#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin>>n;
    cout<<n<<"=";
    int i=2;
    while(n!=1)
    {
        bool temp=true;
        while(temp)
        {
            if(n%i==0)
            {
                cout<<i;
                n/=i;
                if(n!=1) cout<<"*";
            }
            else temp=false;
        }
        i++;
    }
}

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin>>n;
    cout<<n<<"=";
    int t = n;
    int i = 2;
    while(n != 1)
    {
        while(n % i == 0)
        {
            if(t != n) cout<<"*";
            cout<<i;
            n /= i;
        }
        i++;
    }
    return 0;
}