21711833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 25704000

約数和(自身を除く): 3992167

約数列:

[1, 11, 13, 143, 149, 1019, 1639, 1937, 11209, 13247, 21307, 145717, 151831, 1670141, 1973803, 21711833]

約数ペア:

[(1, 21711833), (11, 1973803), (13, 1670141), (143, 151831), (149, 145717), (1019, 21307), (1639, 13247), (1937, 11209)]