88891789

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 103530240

約数和(自身を除く): 14638451

約数列:

[1, 7, 109, 113, 763, 791, 1031, 7217, 12317, 86219, 112379, 116503, 786653, 815521, 12698827, 88891789]

約数ペア:

[(1, 88891789), (7, 12698827), (109, 815521), (113, 786653), (763, 116503), (791, 112379), (1031, 86219), (7217, 12317)]