12644619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 18228000

約数和(自身を除く): 5583381

約数列:

[1, 3, 13, 39, 349, 929, 1047, 2787, 4537, 12077, 13611, 36231, 324221, 972663, 4214873, 12644619]

約数ペア:

[(1, 12644619), (3, 4214873), (13, 972663), (39, 324221), (349, 36231), (929, 13611), (1047, 12077), (2787, 4537)]