11220209

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 15193920

約数和(自身を除く): 3973711

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1019, 1573, 7133, 11011, 11209, 13247, 78463, 92729, 123299, 145717, 863093, 1020019, 1602887, 11220209]

約数ペア:

[(1, 11220209), (7, 1602887), (11, 1020019), (13, 863093), (77, 145717), (91, 123299), (121, 92729), (143, 78463), (847, 13247), (1001, 11209), (1019, 11011), (1573, 7133)]