201781229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4801}}^1$

素因数の和:4928

約数の個数: 16

約数和(自身を含む): 225079344

約数和(自身を除く): 23298115

約数列:

[1, 13, 53, 61, 689, 793, 3233, 4801, 42029, 62413, 254453, 292861, 3307889, 3807193, 15521633, 201781229]

約数ペア:

[(1, 201781229), (13, 15521633), (53, 3807193), (61, 3307889), (689, 292861), (793, 254453), (3233, 62413), (4801, 42029)]