1097481011

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{50111}}^1$

素因数の和:50314

約数の個数: 12

約数和(自身を含む): 1213011072

約数和(自身を除く): 115530061

約数列:

[1, 11, 121, 181, 1991, 21901, 50111, 551221, 6063431, 9070091, 99771001, 1097481011]

約数ペア:

[(1, 1097481011), (11, 99771001), (121, 9070091), (181, 6063431), (1991, 551221), (21901, 50111)]