21183063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9041}}^1$

素因数の和:9126

約数の個数: 16

約数和(自身を含む): 31249152

約数和(自身を除く): 10066089

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 9041, 27123, 99451, 298353, 641911, 1925733, 7061021, 21183063]

約数ペア:

[(1, 21183063), (3, 7061021), (11, 1925733), (33, 641911), (71, 298353), (213, 99451), (781, 27123), (2343, 9041)]