105992047

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{21001}}^1$

素因数の和:21118

約数の個数: 12

約数和(自身を含む): 124499856

約数和(自身を除く): 18507809

約数列:

[1, 7, 49, 103, 721, 5047, 21001, 147007, 1029049, 2163103, 15141721, 105992047]

約数ペア:

[(1, 105992047), (7, 15141721), (49, 2163103), (103, 1029049), (721, 147007), (5047, 21001)]