1330731717

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{206411}}^1$

素因数の和:206728

約数の個数: 16

約数和(自身を含む): 2034396672

約数和(自身を除く): 703664955

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 206411, 619233, 1444877, 4334631, 63368177, 190104531, 443577239, 1330731717]

約数ペア:

[(1, 1330731717), (3, 443577239), (7, 190104531), (21, 63368177), (307, 4334631), (921, 1444877), (2149, 619233), (6447, 206411)]