156958270557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{66990299}}^1$

素因数の和:66990384

約数の個数: 16

約数和(自身を含む): 231518476800

約数和(自身を除く): 74560206243

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 66990299, 200970897, 736893289, 2210679867, 4756311229, 14268933687, 52319423519, 156958270557]

約数ペア:

[(1, 156958270557), (3, 52319423519), (11, 14268933687), (33, 4756311229), (71, 2210679867), (213, 736893289), (781, 200970897), (2343, 66990299)]