77140511

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 90015744

約数和(自身を除く): 12875233

約数列:

[1, 7, 97, 103, 679, 721, 1103, 7721, 9991, 69937, 106991, 113609, 748937, 795263, 11020073, 77140511]

約数ペア:

[(1, 77140511), (7, 11020073), (97, 795263), (103, 748937), (679, 113609), (721, 106991), (1103, 69937), (7721, 9991)]