23618121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3163}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 33411840

約数和(自身を除く): 9793719

約数列:

[1, 3, 19, 57, 131, 393, 2489, 3163, 7467, 9489, 60097, 180291, 414353, 1243059, 7872707, 23618121]

約数ペア:

[(1, 23618121), (3, 7872707), (19, 1243059), (57, 414353), (131, 180291), (393, 60097), (2489, 9489), (3163, 7467)]