Q: What is the sum of all factors of the number 134,421 including 134,421?
A: 211,584
The factors of the number 134,421 are: 1, 3, 7, 21, 37, 111, 173, 259, 519, 777, 1211, 3633, 6401, 19203, 44807, 134421.
If you add them up, you will get the total of 211,584.