13184445

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20441}}^1$

素因数の和:20492

約数の個数: 16

約数和(自身を含む): 21586752

約数和(自身を除く): 8402307

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 20441, 61323, 102205, 306615, 878963, 2636889, 4394815, 13184445]

約数ペア:

[(1, 13184445), (3, 4394815), (5, 2636889), (15, 878963), (43, 306615), (129, 102205), (215, 61323), (645, 20441)]