213420493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1373}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 251145216

約数和(自身を除く): 37724723

約数列:

[1, 11, 13, 143, 1087, 1373, 11957, 14131, 15103, 17849, 155441, 196339, 1492451, 16416961, 19401863, 213420493]

約数ペア:

[(1, 213420493), (11, 19401863), (13, 16416961), (143, 1492451), (1087, 196339), (1373, 155441), (11957, 17849), (14131, 15103)]