12806619

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6287}}^1$

素因数の和:6394

約数の個数: 16

約数和(自身を含む): 19719168

約数和(自身を除く): 6912549

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 6287, 18861, 44009, 132027, 609839, 1829517, 4268873, 12806619]

約数ペア:

[(1, 12806619), (3, 4268873), (7, 1829517), (21, 609839), (97, 132027), (291, 44009), (679, 18861), (2037, 6287)]