215501403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1\times {\mathrm{2557}}^1$

素因数の和:4734

約数の個数: 16

約数和(自身を含む): 309702176

約数和(自身を除く): 94200773

約数列:

[1, 3, 13, 39, 2161, 2557, 6483, 7671, 28093, 33241, 84279, 99723, 5525677, 16577031, 71833801, 215501403]

約数ペア:

[(1, 215501403), (3, 71833801), (13, 16577031), (39, 5525677), (2161, 99723), (2557, 84279), (6483, 33241), (7671, 28093)]