2390421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4292

約数の個数: 16

約数和(自身を含む): 3682368

約数和(自身を除く): 1291947

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4261, 12783, 46871, 72437, 140613, 217311, 796807, 2390421]

約数ペア:

[(1, 2390421), (3, 796807), (11, 217311), (17, 140613), (33, 72437), (51, 46871), (187, 12783), (561, 4261)]