#include<bits/stdc++.h>
using namespace std;
long long n,t;
long long get(long long n)
{
    long long maxn=-1;
    for(int i=2;i*i<=n;i++)
        if(n%i==0)
        {
            if(maxn<i)maxn=i;
            while(n%i==0)n/=i;
        }
    maxn=max(maxn,n);
    return maxn;
}
int main()
{
    cin>>t;
    while(t--)
    {
        cin>>n;
        if(n==1)cout<<0;
        else cout<<n/get(n);
		puts("");
    }
    return 0;
}

#include <bits/stdc++.h>
using namespace std;
#define int long long
inline int read()
{
	int m=1,x=0;
	char ch=getchar();
	while(!isdigit(ch)){
		if (ch=='-') m=-1;
		ch=getchar();
	}
	while(isdigit(ch)){
		x=x*10+ch-'0';
		ch=getchar();
	}
	return x*m;
}
inline void write(int x)
{
	if (x<0) putchar('-'),x=-x;
	if (x>=10) write(x/10);
	putchar(x%10+'0');
}
bool p;
inline bool ss(int x)
{
	if (x==1) return false;
	for (int i=2;i<=sqrt(x);i++) if (x%i==0) return false;
	return true;
}
signed main()
{
	/*freopen("king.in","r",stdin);
	freopen("king.out","w",stdout);*/
	
	int t=read();
	for(int i=1;i<=t;i++){
		int n=read();
		for(int j=1;j<=n;j++){
			p=false;
			if(n%j==0&&ss(n/j)==true){
				write(j);
				putchar('\n');
				p=true;
				break;
			}
		}
		if(p==false) cout<<0<<endl;
	}
	
	/*fclose(stdin);
	fclose(stdout);*/
	return 0;
}