Q: What is the sum of all factors of the number 61,716,721 excluding 61,716,721?
A: 5,610,623
The factors of the number 61,716,721 are: 1, 11, 5610611, 61716721.
If you add them up, you will get the total of 61,716,726. Now subtract 61,716,721 to get 5,610,623