12807609

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 17582400

約数和(自身を除く): 4774791

約数列:

[1, 3, 53, 109, 159, 327, 739, 2217, 5777, 17331, 39167, 80551, 117501, 241653, 4269203, 12807609]

約数ペア:

[(1, 12807609), (3, 4269203), (53, 241653), (109, 117501), (159, 80551), (327, 39167), (739, 17331), (2217, 5777)]