using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace yuki414
{
    class Program
    {
        static void Main(string[] args)
        {
            long m = long.Parse(Console.ReadLine());

            if (m % 2 == 0)
            {
                Console.WriteLine(2+" "+m/2);
            }
            else
            {
                int n = (int)Math.Sqrt(m);
                var p = new List<int>();
                eratos(p, n);
                bool flag = true;
                foreach (var item in p)
                {
                    if (m % item == 0)
                    {
                        Console.WriteLine(item+" "+m/item);
                        flag = false;
                        break;
                    }
                }

                if (flag)
                {
                    Console.WriteLine(1+" "+m);
                }
            }
        }
        static void eratos(List<int> Prime, int n)
        {
            var a = new bool[n + 1];
            a[0] = a[1] = true;
            int i;
            for (i = 2; i * i <= n; i++)
            {
                if (!a[i])
                {
                    Prime.Add(i);
                    int j = i << 1;
                    while (j <= n)
                    {
                        a[j] = true;
                        j = j + i;
                    }
                }
            }
            for (; i <= n; i++) if (!a[i]) Prime.Add(i);
        }


    }
}