3985157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 4670784

約数和(自身を除く): 685627

約数列:

[1, 11, 17, 101, 187, 211, 1111, 1717, 2321, 3587, 18887, 21311, 39457, 234421, 362287, 3985157]

約数ペア:

[(1, 3985157), (11, 362287), (17, 234421), (101, 39457), (187, 21311), (211, 18887), (1111, 3587), (1717, 2321)]