1331127866

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1\times {\mathrm{3727}}^1$

素因数の和:7925

約数の個数: 16

約数和(自身を含む): 2044166784

約数和(自身を除く): 713038918

約数列:

[1, 2, 43, 86, 3727, 4153, 7454, 8306, 160261, 178579, 320522, 357158, 15478231, 30956462, 665563933, 1331127866]

約数ペア:

[(1, 1331127866), (2, 665563933), (43, 30956462), (86, 15478231), (3727, 357158), (4153, 320522), (7454, 178579), (8306, 160261)]