64722281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4801}}^1$

素因数の和:4892

約数の個数: 16

約数和(自身を含む): 75026448

約数和(自身を除く): 10304167

約数列:

[1, 13, 17, 61, 221, 793, 1037, 4801, 13481, 62413, 81617, 292861, 1061021, 3807193, 4978637, 64722281]

約数ペア:

[(1, 64722281), (13, 4978637), (17, 3807193), (61, 1061021), (221, 292861), (793, 81617), (1037, 62413), (4801, 13481)]