2765279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 3231360

約数和(自身を除く): 466081

約数列:

[1, 11, 19, 101, 131, 209, 1111, 1441, 1919, 2489, 13231, 21109, 27379, 145541, 251389, 2765279]

約数ペア:

[(1, 2765279), (11, 251389), (19, 145541), (101, 27379), (131, 21109), (209, 13231), (1111, 2489), (1441, 1919)]