Q: What is the sum of all factors of the number 221,013 excluding 221,013?
A: 122,967
The factors of the number 221,013 are: 1, 3, 9, 13, 39, 117, 1889, 5667, 17001, 24557, 73671, 221013.
If you add them up, you will get the total of 221,135. Now subtract 221,013 to get 122,967