239332821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{876677}}^1$

素因数の和:876700

約数の個数: 16

約数和(自身を含む): 392751744

約数和(自身を除く): 153418923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 876677, 2630031, 6136739, 11396801, 18410217, 34190403, 79777607, 239332821]

約数ペア:

[(1, 239332821), (3, 79777607), (7, 34190403), (13, 18410217), (21, 11396801), (39, 6136739), (91, 2630031), (273, 876677)]