17967798961

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{155161}}^1$

素因数の和:155472

約数の個数: 16

約数和(自身を含む): 20913355008

約数和(自身を除く): 2945556047

約数列:

[1, 7, 71, 233, 497, 1631, 16543, 115801, 155161, 1086127, 11016431, 36152513, 77115017, 253067591, 2566828423, 17967798961]

約数ペア:

[(1, 17967798961), (7, 2566828423), (71, 253067591), (233, 77115017), (497, 36152513), (1631, 11016431), (16543, 1086127), (115801, 155161)]