13265609

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 15760896

約数和(自身を除く): 2495287

約数列:

[1, 7, 47, 61, 329, 427, 661, 2867, 4627, 20069, 31067, 40321, 217469, 282247, 1895087, 13265609]

約数ペア:

[(1, 13265609), (7, 1895087), (47, 282247), (61, 217469), (329, 40321), (427, 31067), (661, 20069), (2867, 4627)]