2021085465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19248433}}^1$

素因数の和:19248448

約数の個数: 16

約数和(自身を含む): 3695699328

約数和(自身を除く): 1674613863

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19248433, 57745299, 96242165, 134739031, 288726495, 404217093, 673695155, 2021085465]

約数ペア:

[(1, 2021085465), (3, 673695155), (5, 404217093), (7, 288726495), (15, 134739031), (21, 96242165), (35, 57745299), (105, 19248433)]