2087805003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3307}}^1\times {\mathrm{12379}}^1$

素因数の和:15706

約数の個数: 16

約数和(自身を含む): 2948618880

約数和(自身を除く): 860813877

約数列:

[1, 3, 17, 51, 3307, 9921, 12379, 37137, 56219, 168657, 210443, 631329, 40937353, 122812059, 695935001, 2087805003]

約数ペア:

[(1, 2087805003), (3, 695935001), (17, 122812059), (51, 40937353), (3307, 631329), (9921, 210443), (12379, 168657), (37137, 56219)]