1920008629

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{40283}}^1$

素因数の和:40920

約数の個数: 16

約数和(自身を含む): 2397703680

約数和(自身を除く): 477695051

約数列:

[1, 7, 11, 77, 619, 4333, 6809, 40283, 47663, 281981, 443113, 3101791, 24935177, 174546239, 274286947, 1920008629]

約数ペア:

[(1, 1920008629), (7, 274286947), (11, 174546239), (77, 24935177), (619, 3101791), (4333, 443113), (6809, 281981), (40283, 47663)]