40329989

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43319}}^1$

素因数の和:43352

約数の個数: 12

約数和(自身を含む): 49384800

約数和(自身を除く): 9054811

約数列:

[1, 7, 19, 49, 133, 931, 43319, 303233, 823061, 2122631, 5761427, 40329989]

約数ペア:

[(1, 40329989), (7, 5761427), (19, 2122631), (49, 823061), (133, 303233), (931, 43319)]