#include <stdio.h>
#include <stdlib.h>
/* This source is for integer factorization */

int main(int argc, char *argv[]) {
    int n;
    scanf("%d", &n);
    int i = 2; // "1" is not prime, so starting with "2" is reasonable
    while(1){
        if(n == 1) break;
        if(n % i == 0){
            printf("%d ", i);
            n = n / i;
            i--; // primes can divide the given number many times
        }
        i++;
    }
    return 0;
}