13091105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 16730064

約数和(自身を除く): 3638959

約数列:

[1, 5, 17, 85, 233, 661, 1165, 3305, 3961, 11237, 19805, 56185, 154013, 770065, 2618221, 13091105]

約数ペア:

[(1, 13091105), (5, 2618221), (17, 770065), (85, 154013), (233, 56185), (661, 19805), (1165, 11237), (3305, 3961)]