386627143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{4493}}^1$

素因数の和:5166

約数の個数: 16

約数和(自身を含む): 465937920

約数和(自身を除く): 79310777

約数列:

[1, 7, 19, 133, 647, 4493, 4529, 12293, 31451, 85367, 86051, 597569, 2906971, 20348797, 55232449, 386627143]

約数ペア:

[(1, 386627143), (7, 55232449), (19, 20348797), (133, 2906971), (647, 597569), (4493, 86051), (4529, 85367), (12293, 31451)]