28305388127

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{72392297}}^1$

素因数の和:72392337

約数の個数: 8

約数和(自身を含む): 31273472736

約数和(自身を除く): 2968084609

約数列:

[1, 17, 23, 391, 72392297, 1230669049, 1665022831, 28305388127]

約数ペア:

[(1, 28305388127), (17, 1665022831), (23, 1230669049), (391, 72392297)]