9933987

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4421}}^1$

素因数の和:4538

約数の個数: 16

約数和(自身を含む): 15282432

約数和(自身を除く): 5348445

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 4421, 13263, 30947, 92841, 473047, 1419141, 3311329, 9933987]

約数ペア:

[(1, 9933987), (3, 3311329), (7, 1419141), (21, 473047), (107, 92841), (321, 30947), (749, 13263), (2247, 4421)]