#include <stdio.h>
    int num[10000001];
int main() {
    int n;

    int cnt=0;
    scanf("%d",&n);
    while(n>1) {
        for(int i=2; i<=n; i++) {
            if(n%i==0) {
                num[cnt++]=i; 
                n=n/i;
                break;
            }
        }
    }
    for(int i=0; i<cnt; i++) {
        printf("%d\n",num[i]);
    }
    return 0;
}

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