Q: What is the sum of all factors of the number 213,111,997 excluding 213,111,997?
A: 41,906,243
The factors of the number 213,111,997 are: 1, 7, 23, 161, 313, 2191, 4229, 7199, 29603, 50393, 97267, 680869, 1323677, 9265739, 30444571, 213111997.
If you add them up, you will get the total of 213,112,038. Now subtract 213,111,997 to get 41,906,243