61145687679

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{639713}}^1$

素因数の和:640078

約数の個数: 16

約数和(自身を含む): 82456575744

約数和(自身を除く): 21310888065

約数列:

[1, 3, 151, 211, 453, 633, 31861, 95583, 639713, 1919139, 96596663, 134979443, 289789989, 404938329, 20381895893, 61145687679]

約数ペア:

[(1, 61145687679), (3, 20381895893), (151, 404938329), (211, 289789989), (453, 134979443), (633, 96596663), (31861, 1919139), (95583, 639713)]