13429913

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 15974400

約数和(自身を除く): 2544487

約数列:

[1, 7, 31, 199, 217, 311, 1393, 2177, 6169, 9641, 43183, 61889, 67487, 433223, 1918559, 13429913]

約数ペア:

[(1, 13429913), (7, 1918559), (31, 433223), (199, 67487), (217, 61889), (311, 43183), (1393, 9641), (2177, 6169)]