121569488579

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{69463}}^1$

素因数の和:69696

約数の個数: 48

約数和(自身を含む): 164206227456

約数和(自身を除く): 42636738877

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 191, 539, 833, 1309, 1337, 2101, 3247, 9163, 9359, 14707, 22729, 35717, 69463, 102949, 159103, 250019, 486241, 764093, 1180871, 1750133, 3403687, 5348651, 8266097, 12989581, 13267433, 37440557, 57862679, 90927067, 92872031, 145941763, 225546361, 636489469, 650104217, 1021592341, 1578824527, 2481009971, 7151146387, 11051771689, 17367069797, 121569488579]

約数ペア:

[(1, 121569488579), (7, 17367069797), (11, 11051771689), (17, 7151146387), (49, 2481009971), (77, 1578824527), (119, 1021592341), (187, 650104217), (191, 636489469), (539, 225546361), (833, 145941763), (1309, 92872031), (1337, 90927067), (2101, 57862679), (3247, 37440557), (9163, 13267433), (9359, 12989581), (14707, 8266097), (22729, 5348651), (35717, 3403687), (69463, 1750133), (102949, 1180871), (159103, 764093), (250019, 486241)]