39730561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 44448768

約数和(自身を除く): 4718207

約数列:

[1, 13, 31, 311, 317, 403, 4043, 4121, 9641, 9827, 98587, 125333, 127751, 1281631, 3056197, 39730561]

約数ペア:

[(1, 39730561), (13, 3056197), (31, 1281631), (311, 127751), (317, 125333), (403, 98587), (4043, 9827), (4121, 9641)]