51121654

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1553}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 77948640

約数和(自身を除く): 26826986

約数列:

[1, 2, 109, 151, 218, 302, 1553, 3106, 16459, 32918, 169277, 234503, 338554, 469006, 25560827, 51121654]

約数ペア:

[(1, 51121654), (2, 25560827), (109, 469006), (151, 338554), (218, 234503), (302, 169277), (1553, 32918), (3106, 16459)]