Q: What is the sum of all factors of the number 213,232,131 excluding 213,232,131?
A: 138,770,221
The factors of the number 213,232,131 are: 1, 3, 7, 9, 21, 63, 3384637, 10153911, 23692459, 30461733, 71077377, 213232131.
If you add them up, you will get the total of 213,232,269. Now subtract 213,232,131 to get 138,770,221