2119929129717

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1\times {\mathrm{9817}}^1$

素因数の和:12546

約数の個数: 64

約数和(自身を含む): 3367464038400

約数和(自身を除く): 1247534908683

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 417, 609, 973, 2551, 2919, 4031, 7653, 9817, 12093, 17857, 28217, 29451, 53571, 68719, 73979, 84651, 206157, 221937, 284693, 354589, 517853, 854079, 1063767, 1364563, 1553559, 1992851, 2482123, 4093689, 5978553, 7446369, 9551941, 10283081, 25043167, 28655823, 30849243, 39572327, 71981567, 75129501, 118716981, 175302169, 215944701, 277006289, 525906507, 726251843, 831018867, 2178755529, 3481000213, 5083762901, 10443000639, 15251288703, 24367001491, 73101004473, 100949006177, 302847018531, 706643043239, 2119929129717]

約数ペア:

[(1, 2119929129717), (3, 706643043239), (7, 302847018531), (21, 100949006177), (29, 73101004473), (87, 24367001491), (139, 15251288703), (203, 10443000639), (417, 5083762901), (609, 3481000213), (973, 2178755529), (2551, 831018867), (2919, 726251843), (4031, 525906507), (7653, 277006289), (9817, 215944701), (12093, 175302169), (17857, 118716981), (28217, 75129501), (29451, 71981567), (53571, 39572327), (68719, 30849243), (73979, 28655823), (84651, 25043167), (206157, 10283081), (221937, 9551941), (284693, 7446369), (354589, 5978553), (517853, 4093689), (854079, 2482123), (1063767, 1992851), (1364563, 1553559)]