13913137

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 16773120

約数和(自身を除く): 2859983

約数列:

[1, 7, 23, 103, 161, 721, 839, 2369, 5873, 16583, 19297, 86417, 135079, 604919, 1987591, 13913137]

約数ペア:

[(1, 13913137), (7, 1987591), (23, 604919), (103, 135079), (161, 86417), (721, 19297), (839, 16583), (2369, 5873)]