12612411

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1871}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 21026304

約数和(自身を除く): 8413893

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1871, 2247, 5613, 6741, 13097, 16839, 39291, 117873, 200197, 600591, 1401379, 1801773, 4204137, 12612411]

約数ペア:

[(1, 12612411), (3, 4204137), (7, 1801773), (9, 1401379), (21, 600591), (63, 200197), (107, 117873), (321, 39291), (749, 16839), (963, 13097), (1871, 6741), (2247, 5613)]