197012445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1876309}}^1$

素因数の和:1876324

約数の個数: 16

約数和(自身を含む): 360251520

約数和(自身を除く): 163239075

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1876309, 5628927, 9381545, 13134163, 28144635, 39402489, 65670815, 197012445]

約数ペア:

[(1, 197012445), (3, 65670815), (5, 39402489), (7, 28144635), (15, 13134163), (21, 9381545), (35, 5628927), (105, 1876309)]