17506720707

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{48163}}^1$

素因数の和:49103

約数の個数: 32

約数和(自身を含む): 28112363520

約数和(自身を除く): 10605642813

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 911, 2733, 6377, 17309, 19131, 48163, 51927, 121163, 144489, 337141, 363489, 915097, 1011423, 2745291, 6405679, 19217037, 43876493, 131629479, 307135451, 833653367, 921406353, 2500960101, 5835573569, 17506720707]

約数ペア:

[(1, 17506720707), (3, 5835573569), (7, 2500960101), (19, 921406353), (21, 833653367), (57, 307135451), (133, 131629479), (399, 43876493), (911, 19217037), (2733, 6405679), (6377, 2745291), (17309, 1011423), (19131, 915097), (48163, 363489), (51927, 337141), (121163, 144489)]