64195621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 78261120

約数和(自身を除く): 14065499

約数列:

[1, 7, 17, 119, 139, 973, 2363, 3881, 16541, 27167, 65977, 461839, 539459, 3776213, 9170803, 64195621]

約数ペア:

[(1, 64195621), (7, 9170803), (17, 3776213), (119, 539459), (139, 461839), (973, 65977), (2363, 27167), (3881, 16541)]