Q: What is the sum of all factors of the number 1,138,137 excluding 1,138,137?
A: 904,743
The factors of the number 1,138,137 are: 1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 379, 429, 1001, 1137, 2653, 3003, 4169, 4927, 7959, 12507, 14781, 29183, 34489, 54197, 87549, 103467, 162591, 379379, 1138137.
If you add them up, you will get the total of 1,139,041. Now subtract 1,138,137 to get 904,743