Q: What is the sum of all factors of the number 5,193,721 excluding 5,193,721?
A: 830,087
The factors of the number 5,193,721 are: 1, 13, 17, 71, 221, 331, 923, 1207, 4303, 5627, 15691, 23501, 73151, 305513, 399517, 5193721.
If you add them up, you will get the total of 5,194,551. Now subtract 5,193,721 to get 830,087