14220143

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 17967312

約数和(自身を除く): 3747169

約数列:

[1, 7, 17, 43, 49, 119, 301, 397, 731, 833, 2107, 2779, 5117, 6749, 17071, 19453, 35819, 47243, 119497, 290207, 330701, 836479, 2031449, 14220143]

約数ペア:

[(1, 14220143), (7, 2031449), (17, 836479), (43, 330701), (49, 290207), (119, 119497), (301, 47243), (397, 35819), (731, 19453), (833, 17071), (2107, 6749), (2779, 5117)]