47355217

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4417

約数の個数: 24

約数和(自身を含む): 62828136

約数和(自身を除く): 15472919

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 4373, 10829, 30611, 56849, 74341, 214277, 397943, 520387, 966433, 2785601, 3642709, 6765031, 47355217]

約数ペア:

[(1, 47355217), (7, 6765031), (13, 3642709), (17, 2785601), (49, 966433), (91, 520387), (119, 397943), (221, 214277), (637, 74341), (833, 56849), (1547, 30611), (4373, 10829)]