13401951

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 5398689

約数列:

[1, 3, 31, 53, 93, 159, 1643, 2719, 4929, 8157, 84289, 144107, 252867, 432321, 4467317, 13401951]

約数ペア:

[(1, 13401951), (3, 4467317), (31, 432321), (53, 252867), (93, 144107), (159, 84289), (1643, 8157), (2719, 4929)]