2642123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 468277

約数列:

[1, 11, 17, 71, 187, 199, 781, 1207, 2189, 3383, 13277, 14129, 37213, 155419, 240193, 2642123]

約数ペア:

[(1, 2642123), (11, 240193), (17, 155419), (71, 37213), (187, 14129), (199, 13277), (781, 3383), (1207, 2189)]