Q: What is the sum of all factors of the number 221,233,131 excluding 221,233,131?
A: 163,200,789
The factors of the number 221,233,131 are: 1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 184823, 554469, 1293761, 1663407, 3511637, 3881283, 10534911, 11643849, 24581459, 31604733, 73744377, 221233131.
If you add them up, you will get the total of 221,233,294. Now subtract 221,233,131 to get 163,200,789