2119143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 3092096

約数和(自身を除く): 972953

約数列:

[1, 3, 13, 39, 67, 201, 811, 871, 2433, 2613, 10543, 31629, 54337, 163011, 706381, 2119143]

約数ペア:

[(1, 2119143), (3, 706381), (13, 163011), (39, 54337), (67, 31629), (201, 10543), (811, 2613), (871, 2433)]