Q: What is the sum of all factors of the number 42,147 including 42,147?
A: 71,680
The factors of the number 42,147 are: 1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1561, 2007, 4683, 6021, 14049, 42147.
If you add them up, you will get the total of 71,680.