216557449993

素因数分解:

${\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{15943271}}^1$

素因数の和:15943352

約数の個数: 12

約数和(自身を含む): 234940056192

約数和(自身を除く): 18382606199

約数列:

[1, 17, 47, 289, 799, 13583, 15943271, 271035607, 749333737, 4607605319, 12738673529, 216557449993]

約数ペア:

[(1, 216557449993), (17, 12738673529), (47, 4607605319), (289, 749333737), (799, 271035607), (13583, 15943271)]