91191359

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 106629120

約数和(自身を除く): 15437761

約数列:

[1, 7, 79, 103, 553, 721, 1601, 8137, 11207, 56959, 126479, 164903, 885353, 1154321, 13027337, 91191359]

約数ペア:

[(1, 91191359), (7, 13027337), (79, 1154321), (103, 885353), (553, 164903), (721, 126479), (1601, 56959), (8137, 11207)]