#include <stdio.h>

int main()
{
	int i, j, k;
	char flag[100100] = {};
	long long prime[20000];
	for (i = 2, k = 0; i < 100100; i++) {
		if (flag[i] != 0) continue;
		prime[k++] = i;
		for (j = i; j <= 100100; j += i) flag[j] = 1;
	}
	
	int q, Q, ans[30];
	long long x, X;
	scanf("%d", &Q);
	for (q = 1; q <= Q; q++) {
		scanf("%lld", &x);
		X = x * x + 1;
		for (i = 0, j = 0; prime[i] * prime[i] <= X; i++) {
			while (X % prime[i] == 0) {
				ans[j++] = prime[i];
				X /= prime[i];
			}
		}
		if (X > 1) ans[j++] = X;
		for (i = 0; i < j; i++) printf("%d ", ans[i]);
		printf("\n");
	}
	fflush(stdout);
	return 0;
}