Q: What is the sum of all factors of the number 153,401,563 excluding 153,401,563?
A: 21,914,517
The factors of the number 153,401,563 are: 1, 7, 21914509, 153401563.
If you add them up, you will get the total of 153,401,584. Now subtract 153,401,563 to get 21,914,517