133157059

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1848

約数の個数: 20

約数和(自身を含む): 160441280

約数和(自身を除く): 27284221

約数列:

[1, 7, 31, 49, 217, 343, 1519, 1789, 2401, 10633, 12523, 55459, 74431, 87661, 388213, 613627, 2717491, 4295389, 19022437, 133157059]

約数ペア:

[(1, 133157059), (7, 19022437), (31, 4295389), (49, 2717491), (217, 613627), (343, 388213), (1519, 87661), (1789, 74431), (2401, 55459), (10633, 12523)]