128833691

素因数分解:

$7^2\times {\mathrm{919}}^1\times {\mathrm{2861}}^1$

素因数の和:3794

約数の個数: 12

約数和(自身を含む): 150083280

約数和(自身を除く): 21249589

約数列:

[1, 7, 49, 919, 2861, 6433, 20027, 45031, 140189, 2629259, 18404813, 128833691]

約数ペア:

[(1, 128833691), (7, 18404813), (49, 2629259), (919, 140189), (2861, 45031), (6433, 20027)]