13346431

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 15634944

約数和(自身を除く): 2288513

約数列:

[1, 7, 103, 107, 173, 721, 749, 1211, 11021, 17819, 18511, 77147, 124733, 129577, 1906633, 13346431]

約数ペア:

[(1, 13346431), (7, 1906633), (103, 129577), (107, 124733), (173, 77147), (721, 18511), (749, 17819), (1211, 11021)]