47837139

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{17389}}^1$

素因数の和:17530

約数の個数: 16

約数和(自身を含む): 73455360

約数和(自身を除く): 25618221

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 17389, 52167, 121723, 365169, 2277959, 6833877, 15945713, 47837139]

約数ペア:

[(1, 47837139), (3, 15945713), (7, 6833877), (21, 2277959), (131, 365169), (393, 121723), (917, 52167), (2751, 17389)]