40426503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1861}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 58183776

約数和(自身を除く): 17757273

約数列:

[1, 3, 13, 39, 557, 1671, 1861, 5583, 7241, 21723, 24193, 72579, 1036577, 3109731, 13475501, 40426503]

約数ペア:

[(1, 40426503), (3, 13475501), (13, 3109731), (39, 1036577), (557, 72579), (1671, 24193), (1861, 21723), (5583, 7241)]