Q: What is the sum of all factors of the number 161,678,907 excluding 161,678,907?
A: 89,821,797
The factors of the number 161,678,907 are: 1, 3, 9, 13, 39, 117, 1381871, 4145613, 12436839, 17964323, 53892969, 161678907.
If you add them up, you will get the total of 161,678,996. Now subtract 161,678,907 to get 89,821,797