201838679

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{2341}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 234949440

約数和(自身を除く): 33110761

約数列:

[1, 7, 109, 113, 763, 791, 2341, 12317, 16387, 86219, 255169, 264533, 1786183, 1851731, 28834097, 201838679]

約数ペア:

[(1, 201838679), (7, 28834097), (109, 1851731), (113, 1786183), (763, 264533), (791, 255169), (2341, 86219), (12317, 16387)]