47957289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6311}}^1$

素因数の和:6480

約数の個数: 16

約数和(自身を含む): 68169600

約数和(自身を除く): 20212311

約数列:

[1, 3, 17, 51, 149, 447, 2533, 6311, 7599, 18933, 107287, 321861, 940339, 2821017, 15985763, 47957289]

約数ペア:

[(1, 47957289), (3, 15985763), (17, 2821017), (51, 940339), (149, 321861), (447, 107287), (2533, 18933), (6311, 7599)]