Q: What is the sum of all factors of the number 15,390,387 excluding 15,390,387?
A: 7,607,133
The factors of the number 15,390,387 are: 1, 3, 9, 29, 87, 261, 58967, 176901, 530703, 1710043, 5130129, 15390387.
If you add them up, you will get the total of 15,390,394. Now subtract 15,390,387 to get 7,607,133