Q: What is the sum of all factors of the number 221,121 excluding 221,121?
A: 103,359
The factors of the number 221,121 are: 1, 3, 9, 79, 237, 311, 711, 933, 2799, 24569, 73707, 221121.
If you add them up, you will get the total of 221,224. Now subtract 221,121 to get 103,359