6390923

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 8273664

約数和(自身を除く): 1882741

約数列:

[1, 7, 11, 49, 71, 77, 167, 497, 539, 781, 1169, 1837, 3479, 5467, 8183, 11857, 12859, 38269, 82999, 90013, 130427, 580993, 912989, 6390923]

約数ペア:

[(1, 6390923), (7, 912989), (11, 580993), (49, 130427), (71, 90013), (77, 82999), (167, 38269), (497, 12859), (539, 11857), (781, 8183), (1169, 5467), (1837, 3479)]