16727473

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 21127392

約数和(自身を除く): 4399919

約数列:

[1, 7, 17, 43, 49, 119, 301, 467, 731, 833, 2107, 3269, 5117, 7939, 20081, 22883, 35819, 55573, 140567, 341377, 389011, 983969, 2389639, 16727473]

約数ペア:

[(1, 16727473), (7, 2389639), (17, 983969), (43, 389011), (49, 341377), (119, 140567), (301, 55573), (467, 35819), (731, 22883), (833, 20081), (2107, 7939), (3269, 5117)]