245080157

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{14779}}^1$

素因数の和:14912

約数の個数: 16

約数和(自身を含む): 295127040

約数和(自身を除く): 50046883

約数列:

[1, 7, 23, 103, 161, 721, 2369, 14779, 16583, 103453, 339917, 1522237, 2379419, 10655659, 35011451, 245080157]

約数ペア:

[(1, 245080157), (7, 35011451), (23, 10655659), (103, 2379419), (161, 1522237), (721, 339917), (2369, 103453), (14779, 16583)]