137579351

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6841}}^1$

素因数の和:6891

約数の個数: 24

約数和(自身を含む): 180300384

約数和(自身を除く): 42721033

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 6841, 20111, 47887, 88933, 116297, 622531, 814079, 1156129, 1511861, 8092903, 10583027, 19654193, 137579351]

約数ペア:

[(1, 137579351), (7, 19654193), (13, 10583027), (17, 8092903), (91, 1511861), (119, 1156129), (169, 814079), (221, 622531), (1183, 116297), (1547, 88933), (2873, 47887), (6841, 20111)]