82676881

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 100336320

約数和(自身を除く): 17659439

約数列:

[1, 7, 23, 83, 161, 269, 529, 581, 1883, 1909, 3703, 6187, 13363, 22327, 43309, 43907, 142301, 156289, 307349, 513521, 996107, 3594647, 11810983, 82676881]

約数ペア:

[(1, 82676881), (7, 11810983), (23, 3594647), (83, 996107), (161, 513521), (269, 307349), (529, 156289), (581, 142301), (1883, 43907), (1909, 43309), (3703, 22327), (6187, 13363)]