Q: What is the sum of all factors of the number 87,831,261 excluding 87,831,261?
A: 57,160,131
The factors of the number 87,831,261 are: 1, 3, 7, 9, 21, 63, 1394147, 4182441, 9759029, 12547323, 29277087, 87831261.
If you add them up, you will get the total of 87,831,318. Now subtract 87,831,261 to get 57,160,131