27751157

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3823}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 34140672

約数和(自身を除く): 6389515

約数列:

[1, 7, 17, 61, 119, 427, 1037, 3823, 7259, 26761, 64991, 233203, 454937, 1632421, 3964451, 27751157]

約数ペア:

[(1, 27751157), (7, 3964451), (17, 1632421), (61, 454937), (119, 233203), (427, 64991), (1037, 26761), (3823, 7259)]