1285469999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{157}}^2\times {\mathrm{431}}^1$

素因数の和:767

約数の個数: 18

約数和(自身を含む): 1425310992

約数和(自身を除く): 139840993

約数列:

[1, 11, 121, 157, 431, 1727, 4741, 18997, 24649, 52151, 67667, 271139, 744337, 2982529, 8187707, 10623719, 116860909, 1285469999]

約数ペア:

[(1, 1285469999), (11, 116860909), (121, 10623719), (157, 8187707), (431, 2982529), (1727, 744337), (4741, 271139), (18997, 67667), (24649, 52151)]