2641987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 3032640

約数和(自身を除く): 390653

約数列:

[1, 17, 23, 29, 233, 391, 493, 667, 3961, 5359, 6757, 11339, 91103, 114869, 155411, 2641987]

約数ペア:

[(1, 2641987), (17, 155411), (23, 114869), (29, 91103), (233, 11339), (391, 6757), (493, 5359), (667, 3961)]