18113381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7451}}^1$

素因数の和:7492

約数の個数: 16

約数和(自身を含む): 22534848

約数和(自身を除く): 4421467

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 7451, 81961, 96863, 126667, 1065493, 1393337, 1646671, 18113381]

約数ペア:

[(1, 18113381), (11, 1646671), (13, 1393337), (17, 1065493), (143, 126667), (187, 96863), (221, 81961), (2431, 7451)]