131401911

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{2411}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 180379008

約数和(自身を除く): 48977097

約数列:

[1, 3, 37, 111, 491, 1473, 2411, 7233, 18167, 54501, 89207, 267621, 1183801, 3551403, 43800637, 131401911]

約数ペア:

[(1, 131401911), (3, 43800637), (37, 3551403), (111, 1183801), (491, 267621), (1473, 89207), (2411, 54501), (7233, 18167)]