Q: What is the sum of all factors of the number 215,343,021 excluding 215,343,021?
A: 71,781,011
The factors of the number 215,343,021 are: 1, 3, 71781007, 215343021.
If you add them up, you will get the total of 215,343,092. Now subtract 215,343,021 to get 71,781,011