385790041

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223129}}^1$

素因数の和:223168

約数の個数: 16

約数和(自身を含む): 499811200

約数和(自身を除く): 114021159

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 223129, 1561903, 2900677, 4239451, 20304739, 29676157, 55112863, 385790041]

約数ペア:

[(1, 385790041), (7, 55112863), (13, 29676157), (19, 20304739), (91, 4239451), (133, 2900677), (247, 1561903), (1729, 223129)]