91111969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 100900800

約数和(自身を除く): 9788831

約数列:

[1, 13, 43, 389, 419, 559, 5057, 5447, 16727, 18017, 162991, 217451, 234221, 2118883, 7008613, 91111969]

約数ペア:

[(1, 91111969), (13, 7008613), (43, 2118883), (389, 234221), (419, 217451), (559, 162991), (5057, 18017), (5447, 16727)]