2912262913

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{3079}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 3440976000

約数和(自身を除く): 528713087

約数列:

[1, 7, 49, 97, 199, 679, 1393, 3079, 4753, 9751, 19303, 21553, 135121, 150871, 298663, 612721, 945847, 2090641, 4289047, 14634487, 30023329, 59433937, 416037559, 2912262913]

約数ペア:

[(1, 2912262913), (7, 416037559), (49, 59433937), (97, 30023329), (199, 14634487), (679, 4289047), (1393, 2090641), (3079, 945847), (4753, 612721), (9751, 298663), (19303, 150871), (21553, 135121)]