12405657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 18942336

約数和(自身を除く): 6536679

約数列:

[1, 3, 11, 33, 41, 53, 123, 159, 173, 451, 519, 583, 1353, 1749, 1903, 2173, 5709, 6519, 7093, 9169, 21279, 23903, 27507, 71709, 78023, 100859, 234069, 302577, 375929, 1127787, 4135219, 12405657]

約数ペア:

[(1, 12405657), (3, 4135219), (11, 1127787), (33, 375929), (41, 302577), (53, 234069), (123, 100859), (159, 78023), (173, 71709), (451, 27507), (519, 23903), (583, 21279), (1353, 9169), (1749, 7093), (1903, 6519), (2173, 5709)]