129395707

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{911}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 150239232

約数和(自身を除く): 20843525

約数列:

[1, 7, 103, 197, 721, 911, 1379, 6377, 20291, 93833, 142037, 179467, 656831, 1256269, 18485101, 129395707]

約数ペア:

[(1, 129395707), (7, 18485101), (103, 1256269), (197, 656831), (721, 179467), (911, 142037), (1379, 93833), (6377, 20291)]