123266143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123143}}^1$

素因数の和:123174

約数の個数: 16

約数和(自身を含む): 165505536

約数和(自身を除く): 42239393

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 123143, 862001, 1354573, 1600859, 9482011, 11206013, 17609449, 123266143]

約数ペア:

[(1, 123266143), (7, 17609449), (11, 11206013), (13, 9482011), (77, 1600859), (91, 1354573), (143, 862001), (1001, 123143)]