12439851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5323}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 17888640

約数和(自身を除く): 5448789

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 5323, 15969, 101137, 218243, 303411, 654729, 4146617, 12439851]

約数ペア:

[(1, 12439851), (3, 4146617), (19, 654729), (41, 303411), (57, 218243), (123, 101137), (779, 15969), (2337, 5323)]