Q: What is the sum of all factors of the number 31,042,221 excluding 31,042,221?
A: 19,657,299
The factors of the number 31,042,221 are: 1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 977, 1513, 1869, 2931, 4539, 6839, 10591, 16609, 20517, 31773, 49827, 86953, 116263, 260859, 348789, 608671, 1478201, 1826013, 4434603, 10347407, 31042221.
If you add them up, you will get the total of 31,042,240. Now subtract 31,042,221 to get 19,657,299