Q: What is the sum of all factors of the number 155,421,147 excluding 155,421,147?
A: 81,683,493
The factors of the number 155,421,147 are: 1, 3, 7, 21, 983, 2949, 6881, 7529, 20643, 22587, 52703, 158109, 7401007, 22203021, 51807049, 155421147.
If you add them up, you will get the total of 155,421,228. Now subtract 155,421,147 to get 81,683,493