81170047

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 94720320

約数和(自身を除く): 13550273

約数列:

[1, 7, 89, 113, 623, 791, 1153, 8071, 10057, 70399, 102617, 130289, 718319, 912023, 11595721, 81170047]

約数ペア:

[(1, 81170047), (7, 11595721), (89, 912023), (113, 718319), (623, 130289), (791, 102617), (1153, 70399), (8071, 10057)]