Q: What is the sum of all factors of the number 204,321 excluding 204,321?
A: 100,319
The factors of the number 204,321 are: 1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 2197, 5239, 6591, 15717, 68107, 204321.
If you add them up, you will get the total of 204,421. Now subtract 204,321 to get 100,319