12702291

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5653}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 19540224

約数和(自身を除く): 6837933

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 5653, 16959, 39571, 118713, 604871, 1814613, 4234097, 12702291]

約数ペア:

[(1, 12702291), (3, 4234097), (7, 1814613), (21, 604871), (107, 118713), (321, 39571), (749, 16959), (2247, 5653)]