1330982471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769799}}^1$

素因数の和:769838

約数の個数: 16

約数和(自身を含む): 1724352000

約数和(自身を除く): 393369529

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 769799, 5388593, 10007387, 14626181, 70051709, 102383267, 190140353, 1330982471]

約数ペア:

[(1, 1330982471), (7, 190140353), (13, 102383267), (19, 70051709), (91, 14626181), (133, 10007387), (247, 5388593), (1729, 769799)]