import java.util.Scanner;

class Main{
    public static void main(String[] args){
        Scanner sc=new Scanner(System.in);
        long m=sc.nextLong(),i;
        sc.close();
        for(i=2;i<=(long)Math.sqrt(m);++i)if(1>m%i)break;
        if(i>(long)Math.sqrt(m))System.out.print("1 "+m);
        else System.out.print(m/i+" "+m/(m/i));
    }
}