140497253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 153718656

約数和(自身を除く): 13221403

約数列:

[1, 13, 103, 317, 331, 1339, 4121, 4303, 32651, 34093, 104927, 424463, 443209, 1364051, 10807481, 140497253]

約数ペア:

[(1, 140497253), (13, 10807481), (103, 1364051), (317, 443209), (331, 424463), (1339, 104927), (4121, 34093), (4303, 32651)]