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

namespace ZadatakSkola {

    class Program {

        static void Main(string[] args) {
            int start = Convert.ToInt32(Console.ReadLine());

            int end = 0;
            for (int i = start - 1; i > 0; i--) {
                if (start % i == 0) {
                    end += i;
                }
            }

            if (start == end) {
                Console.WriteLine("Broj je savrsen " + end);
            } else {
                Console.WriteLine("Broj nije savrsen " + end);
            }
        }
    }
}