57808569

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 37991751

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 1979, 2247, 4173, 5937, 9737, 13853, 25727, 29211, 41559, 77181, 180089, 211753, 540267, 635259, 1482271, 2752789, 4446813, 8258367, 19269523, 57808569]

約数ペア:

[(1, 57808569), (3, 19269523), (7, 8258367), (13, 4446813), (21, 2752789), (39, 1482271), (91, 635259), (107, 540267), (273, 211753), (321, 180089), (749, 77181), (1391, 41559), (1979, 29211), (2247, 25727), (4173, 13853), (5937, 9737)]