123639969599

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{251473}}^1$

素因数の和:251834

約数の個数: 16

約数和(自身を含む): 131872965600

約数和(自身を除く): 8232996001

約数列:

[1, 19, 113, 229, 2147, 4351, 25877, 251473, 491663, 4777987, 28416449, 57587317, 539912531, 1094159023, 6507366821, 123639969599]

約数ペア:

[(1, 123639969599), (19, 6507366821), (113, 1094159023), (229, 539912531), (2147, 57587317), (4351, 28416449), (25877, 4777987), (251473, 491663)]