201720371347

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1301}}^1\times {\mathrm{1281407}}^1$

素因数の和:1282730

約数の個数: 12

約数和(自身を含む): 221896297728

約数和(自身を除く): 20175926381

約数列:

[1, 11, 121, 1301, 14311, 157421, 1281407, 14095477, 155050247, 1667110507, 18338215577, 201720371347]

約数ペア:

[(1, 201720371347), (11, 18338215577), (121, 1667110507), (1301, 155050247), (14311, 14095477), (157421, 1281407)]