141428161

素因数分解:

$7^3\times {\mathrm{43}}^2\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 169612800

約数和(自身を除く): 28184639

約数列:

[1, 7, 43, 49, 223, 301, 343, 1561, 1849, 2107, 9589, 10927, 12943, 14749, 67123, 76489, 90601, 412327, 469861, 634207, 2886289, 3289027, 20204023, 141428161]

約数ペア:

[(1, 141428161), (7, 20204023), (43, 3289027), (49, 2886289), (223, 634207), (301, 469861), (343, 412327), (1561, 90601), (1849, 76489), (2107, 67123), (9589, 14749), (10927, 12943)]