Q: What is the sum of all factors of the number 213,012,105 excluding 213,012,105?
A: 141,919,095
The factors of the number 213,012,105 are: 1, 3, 5, 15, 29, 87, 145, 157, 435, 471, 785, 2355, 3119, 4553, 9357, 13659, 15595, 22765, 46785, 68295, 90451, 271353, 452255, 489683, 1356765, 1469049, 2448415, 7345245, 14200807, 42602421, 71004035, 213012105.
If you add them up, you will get the total of 213,012,246. Now subtract 213,012,105 to get 141,919,095