18273827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7517}}^1$

素因数の和:7558

約数の個数: 16

約数和(自身を含む): 22734432

約数和(自身を除く): 4460605

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 7517, 82687, 97721, 127789, 1074931, 1405679, 1661257, 18273827]

約数ペア:

[(1, 18273827), (11, 1661257), (13, 1405679), (17, 1074931), (143, 127789), (187, 97721), (221, 82687), (2431, 7517)]