28587533

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 33818400

約数和(自身を除く): 5230867

約数列:

[1, 13, 19, 29, 169, 247, 307, 377, 551, 3211, 3991, 4901, 5833, 7163, 8903, 51883, 75829, 93119, 115739, 169157, 985777, 1504607, 2199041, 28587533]

約数ペア:

[(1, 28587533), (13, 2199041), (19, 1504607), (29, 985777), (169, 169157), (247, 115739), (307, 93119), (377, 75829), (551, 51883), (3211, 8903), (3991, 7163), (4901, 5833)]