3420291251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 4216078944

約数和(自身を除く): 795787693

約数列:

[1, 13, 17, 19, 43, 221, 247, 323, 361, 559, 731, 817, 997, 4199, 4693, 6137, 9503, 10621, 12961, 13889, 15523, 16949, 18943, 42871, 79781, 180557, 201799, 220337, 246259, 263891, 322031, 359917, 557323, 728807, 814549, 3430583, 4186403, 4678921, 6118589, 9474491, 10589137, 13847333, 15476431, 79541657, 180015329, 201193603, 263099327, 3420291251]

約数ペア:

[(1, 3420291251), (13, 263099327), (17, 201193603), (19, 180015329), (43, 79541657), (221, 15476431), (247, 13847333), (323, 10589137), (361, 9474491), (559, 6118589), (731, 4678921), (817, 4186403), (997, 3430583), (4199, 814549), (4693, 728807), (6137, 557323), (9503, 359917), (10621, 322031), (12961, 263891), (13889, 246259), (15523, 220337), (16949, 201799), (18943, 180557), (42871, 79781)]