1330454391

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3726763}}^1$

素因数の和:3726790

約数の個数: 16

約数和(自身を含む): 2146616064

約数和(自身を除く): 816161673

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3726763, 11180289, 26087341, 63354971, 78262023, 190064913, 443484797, 1330454391]

約数ペア:

[(1, 1330454391), (3, 443484797), (7, 190064913), (17, 78262023), (21, 63354971), (51, 26087341), (119, 11180289), (357, 3726763)]