78876213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{3631}}^1$

素因数の和:4204

約数の個数: 16

約数和(自身を含む): 113492736

約数和(自身を除く): 34616523

約数列:

[1, 3, 13, 39, 557, 1671, 3631, 7241, 10893, 21723, 47203, 141609, 2022467, 6067401, 26292071, 78876213]

約数ペア:

[(1, 78876213), (3, 26292071), (13, 6067401), (39, 2022467), (557, 141609), (1671, 47203), (3631, 21723), (7241, 10893)]