6672687

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18691}}^1$

素因数の和:18718

約数の個数: 16

約数和(自身を含む): 10766592

約数和(自身を除く): 4093905

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 18691, 56073, 130837, 317747, 392511, 953241, 2224229, 6672687]

約数ペア:

[(1, 6672687), (3, 2224229), (7, 953241), (17, 392511), (21, 317747), (51, 130837), (119, 56073), (357, 18691)]