Q: What is the sum of all factors of the number 221,117 excluding 221,117?
A: 21,307
The factors of the number 221,117 are: 1, 13, 73, 233, 949, 3029, 17009, 221117.
If you add them up, you will get the total of 221,138. Now subtract 221,117 to get 21,307