397371315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2408311}}^1$

素因数の和:2408330

約数の個数: 16

約数和(自身を含む): 693593856

約数和(自身を除く): 296222541

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2408311, 7224933, 12041555, 26491421, 36124665, 79474263, 132457105, 397371315]

約数ペア:

[(1, 397371315), (3, 132457105), (5, 79474263), (11, 36124665), (15, 26491421), (33, 12041555), (55, 7224933), (165, 2408311)]