Q: What is the sum of all factors of the number 213,132,021 excluding 213,132,021?
A: 72,687,339
The factors of the number 213,132,021 are: 1, 3, 173, 519, 410659, 1231977, 71044007, 213132021.
If you add them up, you will get the total of 213,132,093. Now subtract 213,132,021 to get 72,687,339