Q: What is the sum of all factors of the number 213,135,039 excluding 213,135,039?
A: 119,272,673
The factors of the number 213,135,039 are: 1, 3, 9, 13, 39, 117, 421, 1263, 3789, 4327, 5473, 12981, 16419, 38943, 49257, 56251, 168753, 506259, 1821667, 5465001, 16395003, 23681671, 71045013, 213135039.
If you add them up, you will get the total of 213,135,158. Now subtract 213,135,039 to get 119,272,673