2038862071

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{121267}}^1$

素因数の和:121350

約数の個数: 16

約数和(自身を含む): 2305062144

約数和(自身を除く): 266200073

約数列:

[1, 17, 23, 43, 391, 731, 989, 16813, 121267, 2061539, 2789141, 5214481, 47415397, 88646177, 119933063, 2038862071]

約数ペア:

[(1, 2038862071), (17, 119933063), (23, 88646177), (43, 47415397), (391, 5214481), (731, 2789141), (989, 2061539), (16813, 121267)]