13016143

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 15434496

約数和(自身を除く): 2418353

約数列:

[1, 7, 43, 83, 301, 521, 581, 3569, 3647, 22403, 24983, 43243, 156821, 302701, 1859449, 13016143]

約数ペア:

[(1, 13016143), (7, 1859449), (43, 302701), (83, 156821), (301, 43243), (521, 24983), (581, 22403), (3569, 3647)]