116571889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1451}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 139392000

約数和(自身を除く): 22820111

約数列:

[1, 7, 23, 161, 499, 1451, 3493, 10157, 11477, 33373, 80339, 233611, 724049, 5068343, 16653127, 116571889]

約数ペア:

[(1, 116571889), (7, 16653127), (23, 5068343), (161, 724049), (499, 233611), (1451, 80339), (3493, 33373), (10157, 11477)]