381736999

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{410029}}^1$

素因数の和:410062

約数の個数: 12

約数和(自身を含む): 467434200

約数和(自身を除く): 85697201

約数列:

[1, 7, 19, 49, 133, 931, 410029, 2870203, 7790551, 20091421, 54533857, 381736999]

約数ペア:

[(1, 381736999), (7, 54533857), (19, 20091421), (49, 7790551), (133, 2870203), (931, 410029)]