120881033

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78139}}^1$

素因数の和:78176

約数の個数: 16

約数和(自身を含む): 157530240

約数和(自身を除く): 36649207

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 78139, 546973, 1015807, 1328363, 7110649, 9298541, 17268719, 120881033]

約数ペア:

[(1, 120881033), (7, 17268719), (13, 9298541), (17, 7110649), (91, 1328363), (119, 1015807), (221, 546973), (1547, 78139)]