12040581

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 18432000

約数和(自身を除く): 6391419

約数列:

[1, 3, 7, 21, 239, 717, 1673, 2399, 5019, 7197, 16793, 50379, 573361, 1720083, 4013527, 12040581]

約数ペア:

[(1, 12040581), (3, 4013527), (7, 1720083), (21, 573361), (239, 50379), (717, 16793), (1673, 7197), (2399, 5019)]