13955739

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 21833280

約数和(自身を除く): 7877541

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 683, 973, 2049, 2919, 4781, 6811, 14343, 20433, 33467, 94937, 100401, 284811, 664559, 1993677, 4651913, 13955739]

約数ペア:

[(1, 13955739), (3, 4651913), (7, 1993677), (21, 664559), (49, 284811), (139, 100401), (147, 94937), (417, 33467), (683, 20433), (973, 14343), (2049, 6811), (2919, 4781)]