20131943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 22480416

約数和(自身を除く): 2348473

約数列:

[1, 13, 41, 107, 353, 533, 1391, 4387, 4589, 14473, 37771, 57031, 188149, 491023, 1548611, 20131943]

約数ペア:

[(1, 20131943), (13, 1548611), (41, 491023), (107, 188149), (353, 57031), (533, 37771), (1391, 14473), (4387, 4589)]