9025247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 12288000

約数和(自身を除く): 3262753

約数列:

[1, 7, 11, 19, 31, 77, 133, 199, 209, 217, 341, 589, 1393, 1463, 2189, 2387, 3781, 4123, 6169, 6479, 15323, 26467, 41591, 43183, 45353, 67859, 117211, 291137, 475013, 820477, 1289321, 9025247]

約数ペア:

[(1, 9025247), (7, 1289321), (11, 820477), (19, 475013), (31, 291137), (77, 117211), (133, 67859), (199, 45353), (209, 43183), (217, 41591), (341, 26467), (589, 15323), (1393, 6479), (1463, 6169), (2189, 4123), (2387, 3781)]