4689489

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 7216128

約数和(自身を除く): 2526639

約数列:

[1, 3, 7, 21, 107, 321, 749, 2087, 2247, 6261, 14609, 43827, 223309, 669927, 1563163, 4689489]

約数ペア:

[(1, 4689489), (3, 1563163), (7, 669927), (21, 223309), (107, 43827), (321, 14609), (749, 6261), (2087, 2247)]