81336169

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 88260480

約数和(自身を除く): 6924311

約数列:

[1, 19, 41, 263, 397, 779, 4997, 7543, 10783, 16277, 104411, 204877, 309263, 1983809, 4280851, 81336169]

約数ペア:

[(1, 81336169), (19, 4280851), (41, 1983809), (263, 309263), (397, 204877), (779, 104411), (4997, 16277), (7543, 10783)]