9986417

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 11750400

約数和(自身を除く): 1763983

約数列:

[1, 7, 67, 107, 199, 469, 749, 1393, 7169, 13333, 21293, 50183, 93331, 149051, 1426631, 9986417]

約数ペア:

[(1, 9986417), (7, 1426631), (67, 149051), (107, 93331), (199, 50183), (469, 21293), (749, 13333), (1393, 7169)]