74712313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2309}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 85377600

約数和(自身を除く): 10665287

約数列:

[1, 13, 19, 131, 247, 1703, 2309, 2489, 30017, 32357, 43871, 302479, 570323, 3932227, 5747101, 74712313]

約数ペア:

[(1, 74712313), (13, 5747101), (19, 3932227), (131, 570323), (247, 302479), (1703, 43871), (2309, 32357), (2489, 30017)]