13830103

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 16417600

約数和(自身を除く): 2587497

約数列:

[1, 7, 49, 61, 343, 427, 661, 2989, 4627, 20923, 32389, 40321, 226723, 282247, 1975729, 13830103]

約数ペア:

[(1, 13830103), (7, 1975729), (49, 282247), (61, 226723), (343, 40321), (427, 32389), (661, 20923), (2989, 4627)]