Q: What is the sum of all factors of the number 212,137,407 excluding 212,137,407?
A: 132,123,393
The factors of the number 212,137,407 are: 1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 13311, 15937, 47811, 143433, 270929, 430299, 462173, 812787, 1386519, 2438361, 4159557, 7315083, 7856941, 12478671, 23570823, 70712469, 212137407.
If you add them up, you will get the total of 212,137,539. Now subtract 212,137,407 to get 132,123,393