49103691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 83365632

約数和(自身を除く): 34261941

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 107, 123, 273, 287, 321, 533, 749, 861, 1391, 1599, 1681, 2247, 3731, 4173, 4387, 5043, 9737, 11193, 11767, 13161, 21853, 29211, 30709, 35301, 57031, 65559, 92127, 152971, 171093, 179867, 399217, 458913, 539601, 1197651, 1259069, 2338271, 3777207, 7014813, 16367897, 49103691]

約数ペア:

[(1, 49103691), (3, 16367897), (7, 7014813), (13, 3777207), (21, 2338271), (39, 1259069), (41, 1197651), (91, 539601), (107, 458913), (123, 399217), (273, 179867), (287, 171093), (321, 152971), (533, 92127), (749, 65559), (861, 57031), (1391, 35301), (1599, 30709), (1681, 29211), (2247, 21853), (3731, 13161), (4173, 11767), (4387, 11193), (5043, 9737)]