Q: What is the sum of all factors of the number 663,393 excluding 663,393?
A: 225,663
The factors of the number 663,393 are: 1, 3, 251, 753, 881, 2643, 221131, 663393.
If you add them up, you will get the total of 663,618. Now subtract 663,393 to get 225,663