1330807989

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1473763}}^1$

素因数の和:1473816

約数の個数: 16

約数和(自身を含む): 2075059712

約数和(自身を除く): 744251723

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1473763, 4421289, 10316341, 30949023, 63371809, 190115427, 443602663, 1330807989]

約数ペア:

[(1, 1330807989), (3, 443602663), (7, 190115427), (21, 63371809), (43, 30949023), (129, 10316341), (301, 4421289), (903, 1473763)]