128230739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{34369}}^1$

素因数の和:34430

約数の個数: 16

約数和(自身を含む): 161676480

約数和(自身を除く): 33445741

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 34369, 240583, 446797, 1409129, 3127579, 9863903, 18318677, 128230739]

約数ペア:

[(1, 128230739), (7, 18318677), (13, 9863903), (41, 3127579), (91, 1409129), (287, 446797), (533, 240583), (3731, 34369)]