using System;

public class Program

{

    public static void Main()

    {

        Dividers(6);

    }

    public static void Dividers(int num)

    {

        Dividers(num,num);  

    }

    public static void Dividers(int num,int i)

    {

        if(i!=0)

        {

            if(num%i==0)

                Console.Write(i+",");

            Dividers(num, i-1);

        }

    }

}