2757109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 12

約数和(自身を含む): 3018720

約数和(自身を除く): 261611

約数列:

[1, 19, 31, 151, 589, 961, 2869, 4681, 18259, 88939, 145111, 2757109]

約数ペア:

[(1, 2757109), (19, 145111), (31, 88939), (151, 18259), (589, 4681), (961, 2869)]