157928415477

素因数分解:

$3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{13216873}}^1$

素因数の和:13217452

約数の個数: 16

約数和(自身を含む): 241075781760

約数和(自身を除く): 83147366283

約数列:

[1, 3, 7, 21, 569, 1707, 3983, 11949, 13216873, 39650619, 92518111, 277554333, 7520400737, 22561202211, 52642805159, 157928415477]

約数ペア:

[(1, 157928415477), (3, 52642805159), (7, 22561202211), (21, 7520400737), (569, 277554333), (1707, 92518111), (3983, 39650619), (11949, 13216873)]