140517637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 156764160

約数和(自身を除く): 16246523

約数列:

[1, 13, 31, 403, 431, 809, 5603, 10517, 13361, 25079, 173693, 326027, 348679, 4532827, 10809049, 140517637]

約数ペア:

[(1, 140517637), (13, 10809049), (31, 4532827), (403, 348679), (431, 326027), (809, 173693), (5603, 25079), (10517, 13361)]