40667011

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^3$

素因数の和:93

約数の個数: 36

約数和(自身を含む): 54886440

約数和(自身を除く): 14219429

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 361, 539, 847, 931, 1463, 2299, 2527, 3971, 5929, 6859, 10241, 16093, 17689, 27797, 43681, 48013, 75449, 112651, 194579, 305767, 336091, 528143, 829939, 2140369, 3697001, 5809573, 40667011]

約数ペア:

[(1, 40667011), (7, 5809573), (11, 3697001), (19, 2140369), (49, 829939), (77, 528143), (121, 336091), (133, 305767), (209, 194579), (361, 112651), (539, 75449), (847, 48013), (931, 43681), (1463, 27797), (2299, 17689), (2527, 16093), (3971, 10241), (5929, 6859)]