import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n=in.nextInt();

        while(n%2==0){
            System.out.print(2+" ");
            n=n/2;
        }
        for(int i=3;i<=Math.sqrt(n);i+=2){
            while(n%i==0){
                System.out.print(i+" ");
                n=n/i;
            }
        }
        if(n>2){
            System.out.print(n);
        }
    }
}