12919077

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 6736923

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 449, 1251, 1347, 3197, 4041, 9591, 10327, 28773, 30981, 62411, 92943, 187233, 561699, 1435453, 4306359, 12919077]

約数ペア:

[(1, 12919077), (3, 4306359), (9, 1435453), (23, 561699), (69, 187233), (139, 92943), (207, 62411), (417, 30981), (449, 28773), (1251, 10327), (1347, 9591), (3197, 4041)]