Q: What is the sum of all factors of the number 221,521,207 excluding 221,521,207?
A: 3,120,089
The factors of the number 221,521,207 are: 1, 71, 3120017, 221521207.
If you add them up, you will get the total of 221,521,210. Now subtract 221,521,207 to get 3,120,089