123045549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{28463}}^1$

素因数の和:28608

約数の個数: 16

約数和(自身を含む): 180347904

約数和(自身を除く): 57302355

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 28463, 85389, 313093, 939279, 3728653, 11185959, 41015183, 123045549]

約数ペア:

[(1, 123045549), (3, 41015183), (11, 11185959), (33, 3728653), (131, 939279), (393, 313093), (1441, 85389), (4323, 28463)]