2007990021

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{1289}}^1\times {\mathrm{1471}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 2688814080

約数和(自身を除く): 680824059

約数列:

[1, 3, 353, 1059, 1289, 1471, 3867, 4413, 455017, 519263, 1365051, 1557789, 1896119, 5688357, 669330007, 2007990021]

約数ペア:

[(1, 2007990021), (3, 669330007), (353, 5688357), (1059, 1896119), (1289, 1557789), (1471, 1365051), (3867, 519263), (4413, 455017)]