991832017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{1997}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 1093113792

約数和(自身を除く): 101281775

約数列:

[1, 11, 163, 277, 1793, 1997, 3047, 21967, 45151, 325511, 496661, 553169, 3580621, 6084859, 90166547, 991832017]

約数ペア:

[(1, 991832017), (11, 90166547), (163, 6084859), (277, 3580621), (1793, 553169), (1997, 496661), (3047, 325511), (21967, 45151)]