import java.util.ArrayList;
import java.util.Scanner;

class Main {
    static Scanner in = new Scanner(System.in);

    public static void main(String[] args) {
       long n = in.nextLong();
       boolean[] pr = new boolean[(int)Math.sqrt(n) + 1];
       ArrayList<Integer> list = new ArrayList<>();
       for(int i = 2; i < pr.length; i++){
           if(pr[i]) continue;
           for(int j = 2 * i; j < pr.length; j += i){
               pr[i] = true;
           }
           list.add(i);
       }
       for(int i : list){
           if(n % i == 0){
               System.out.println(i + " " + n / i);
               return;
           }
       }
       System.out.println("1 " + n);
    }
}