16006879

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 19502208

約数和(自身を除く): 3495329

約数列:

[1, 7, 43, 49, 71, 107, 301, 497, 749, 2107, 3053, 3479, 4601, 5243, 7597, 21371, 32207, 53179, 149597, 225449, 326671, 372253, 2286697, 16006879]

約数ペア:

[(1, 16006879), (7, 2286697), (43, 372253), (49, 326671), (71, 225449), (107, 149597), (301, 53179), (497, 32207), (749, 21371), (2107, 7597), (3053, 5243), (3479, 4601)]