Q: What is the sum of all factors of the number 393,231 excluding 393,231?
A: 171,249
The factors of the number 393,231 are: 1, 3, 23, 41, 69, 123, 139, 417, 943, 2829, 3197, 5699, 9591, 17097, 131077, 393231.
If you add them up, you will get the total of 393,402. Now subtract 393,231 to get 171,249