Q: What is the sum of all factors of the number 721,146,413 excluding 721,146,413?
A: 64,830,835
The factors of the number 721,146,413 are: 1, 13, 83, 1079, 668347, 8688511, 55472801, 721146413.
If you add them up, you will get the total of 721,146,477. Now subtract 721,146,413 to get 64,830,835