15091223

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4373}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 18895680

約数和(自身を除く): 3804457

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 4373, 30611, 74341, 126817, 520387, 887719, 2155889, 15091223]

約数ペア:

[(1, 15091223), (7, 2155889), (17, 887719), (29, 520387), (119, 126817), (203, 74341), (493, 30611), (3451, 4373)]