12784051

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 16005600

約数和(自身を除く): 3221549

約数列:

[1, 7, 17, 49, 103, 119, 149, 721, 833, 1043, 1751, 2533, 5047, 7301, 12257, 15347, 17731, 85799, 107429, 124117, 260899, 752003, 1826293, 12784051]

約数ペア:

[(1, 12784051), (7, 1826293), (17, 752003), (49, 260899), (103, 124117), (119, 107429), (149, 85799), (721, 17731), (833, 15347), (1043, 12257), (1751, 7301), (2533, 5047)]