252893173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 306028800

約数和(自身を除く): 53135627

約数列:

[1, 13, 17, 19, 221, 229, 247, 263, 323, 2977, 3419, 3893, 4199, 4351, 4471, 4997, 50609, 56563, 58123, 60227, 64961, 73967, 84949, 782951, 961571, 1023859, 1104337, 1144313, 13310167, 14876069, 19453321, 252893173]

約数ペア:

[(1, 252893173), (13, 19453321), (17, 14876069), (19, 13310167), (221, 1144313), (229, 1104337), (247, 1023859), (263, 961571), (323, 782951), (2977, 84949), (3419, 73967), (3893, 64961), (4199, 60227), (4351, 58123), (4471, 56563), (4997, 50609)]