import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        boolean[] isNotPrime = new boolean[100002];
        ArrayList<Integer> primes = new ArrayList<>();
        for (int i = 2; i < isNotPrime.length; i++) {
            if (!isNotPrime[i]) {
                primes.add(i);
                for (int j = 2; i * j < isNotPrime.length; j++) {
                    isNotPrime[i * j] = true;
                }
            }
        }
        int q = sc.nextInt();
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < q; i++) {
            long x = sc.nextInt();
            x = x * x + 1;
            boolean isFirst = true;
            for (int y : primes) {
                if (y > Math.sqrt(x)) {
                    break;
                }
                if (x % y == 0) {
                    if (!isFirst) {
                        sb.append(" ");
                    }
                    isFirst = false;
                    sb.append(y);
                    while (x % y == 0) {
                        x /= y;
                    }
                }
            }
            if (x > 1) {
                if (!isFirst) {
                    sb.append(" ");
                }
                sb.append(x);
            }
            sb.append("\n");
        }
        System.out.print(sb);
    }
}

class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public String next() throws Exception {
        if (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}