2247193949

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4626

約数の個数: 48

約数和(自身を含む): 3115034496

約数和(自身を除く): 867840547

約数列:

[1, 7, 11, 13, 49, 71, 77, 91, 143, 497, 539, 637, 781, 923, 1001, 3479, 4517, 5467, 6461, 7007, 10153, 31619, 38269, 45227, 49687, 58721, 71071, 221333, 320707, 347809, 411047, 497497, 645931, 2244949, 2434663, 2877329, 3527777, 4169191, 4521517, 15714643, 24694439, 29184337, 31650619, 45861101, 172861073, 204290359, 321027707, 2247193949]

約数ペア:

[(1, 2247193949), (7, 321027707), (11, 204290359), (13, 172861073), (49, 45861101), (71, 31650619), (77, 29184337), (91, 24694439), (143, 15714643), (497, 4521517), (539, 4169191), (637, 3527777), (781, 2877329), (923, 2434663), (1001, 2244949), (3479, 645931), (4517, 497497), (5467, 411047), (6461, 347809), (7007, 320707), (10153, 221333), (31619, 71071), (38269, 58721), (45227, 49687)]