Q: What is the sum of all factors of the number 213,321,031 excluding 213,321,031?
A: 53,413,049
The factors of the number 213,321,031 are: 1, 7, 11, 77, 359, 2513, 3949, 7717, 27643, 54019, 84887, 594209, 2770403, 19392821, 30474433, 213321031.
If you add them up, you will get the total of 213,321,084. Now subtract 213,321,031 to get 53,413,049