1258731037

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2017}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 1334398464

約数和(自身を除く): 75667427

約数列:

[1, 31, 41, 491, 1271, 2017, 15221, 20131, 62527, 82697, 624061, 990347, 2563607, 30700757, 40604227, 1258731037]

約数ペア:

[(1, 1258731037), (31, 40604227), (41, 30700757), (491, 2563607), (1271, 990347), (2017, 624061), (15221, 82697), (20131, 62527)]