12994401

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5783}}^1$

素因数の和:5900

約数の個数: 16

約数和(自身を含む): 19989504

約数和(自身を除く): 6995103

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 5783, 17349, 40481, 121443, 618781, 1856343, 4331467, 12994401]

約数ペア:

[(1, 12994401), (3, 4331467), (7, 1856343), (21, 618781), (107, 121443), (321, 40481), (749, 17349), (2247, 5783)]