38440479

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{166409}}^1$

素因数の和:166430

約数の個数: 16

約数和(自身を含む): 63901440

約数和(自身を除く): 25460961

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 166409, 499227, 1164863, 1830499, 3494589, 5491497, 12813493, 38440479]

約数ペア:

[(1, 38440479), (3, 12813493), (7, 5491497), (11, 3494589), (21, 1830499), (33, 1164863), (77, 499227), (231, 166409)]