Q: What is the sum of all factors of the number 215,142,321 excluding 215,142,321?
A: 73,171,023
The factors of the number 215,142,321 are: 1, 3, 197, 591, 364031, 1092093, 71714107, 215142321.
If you add them up, you will get the total of 215,142,394. Now subtract 215,142,321 to get 73,171,023