28183467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42509}}^1$

素因数の和:42542

約数の個数: 16

約数和(自身を含む): 42850080

約数和(自身を除く): 14666613

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42509, 127527, 552617, 722653, 1657851, 2167959, 9394489, 28183467]

約数ペア:

[(1, 28183467), (3, 9394489), (13, 2167959), (17, 1657851), (39, 722653), (51, 552617), (221, 127527), (663, 42509)]