52808431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 57960000

約数和(自身を除く): 5151569

約数列:

[1, 13, 137, 149, 199, 1781, 1937, 2587, 20413, 27263, 29651, 265369, 354419, 385463, 4062187, 52808431]

約数ペア:

[(1, 52808431), (13, 4062187), (137, 385463), (149, 354419), (199, 265369), (1781, 29651), (1937, 27263), (2587, 20413)]