289332571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67271}}^1$

素因数の和:67322

約数の個数: 16

約数和(自身を含む): 348738048

約数和(自身を除く): 59405477

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 67271, 739981, 1143607, 1547233, 12579677, 17019563, 26302961, 289332571]

約数ペア:

[(1, 289332571), (11, 26302961), (17, 17019563), (23, 12579677), (187, 1547233), (253, 1143607), (391, 739981), (4301, 67271)]