Q: What is the sum of all factors of the number 221,397 excluding 221,397?
A: 100,683
The factors of the number 221,397 are: 1, 3, 11, 33, 6709, 20127, 73799, 221397.
If you add them up, you will get the total of 221,497. Now subtract 221,397 to get 100,683