13926905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4784

約数の個数: 16

約数和(自身を含む): 18163200

約数和(自身を除く): 4236295

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 4729, 23645, 89851, 146599, 449255, 732995, 2785381, 13926905]

約数ペア:

[(1, 13926905), (5, 2785381), (19, 732995), (31, 449255), (95, 146599), (155, 89851), (589, 23645), (2945, 4729)]