12858459

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 18726912

約数和(自身を除く): 5868453

約数列:

[1, 3, 19, 31, 57, 93, 361, 383, 589, 1083, 1149, 1767, 7277, 11191, 11873, 21831, 33573, 35619, 138263, 225587, 414789, 676761, 4286153, 12858459]

約数ペア:

[(1, 12858459), (3, 4286153), (19, 676761), (31, 414789), (57, 225587), (93, 138263), (361, 35619), (383, 33573), (589, 21831), (1083, 11873), (1149, 11191), (1767, 7277)]