2008016311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{656429}}^1$

素因数の和:656478

約数の個数: 16

約数和(自身を含む): 2520691200

約数和(自身を除く): 512674889

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 656429, 4595003, 12472151, 15097867, 87305057, 105685069, 286859473, 2008016311]

約数ペア:

[(1, 2008016311), (7, 286859473), (19, 105685069), (23, 87305057), (133, 15097867), (161, 12472151), (437, 4595003), (3059, 656429)]