47893263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20441}}^1$

素因数の和:20526

約数の個数: 16

約数和(自身を含む): 70647552

約数和(自身を除く): 22754289

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 20441, 61323, 224851, 674553, 1451311, 4353933, 15964421, 47893263]

約数ペア:

[(1, 47893263), (3, 15964421), (11, 4353933), (33, 1451311), (71, 674553), (213, 224851), (781, 61323), (2343, 20441)]