23378047

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{3943}}^1$

素因数の和:3979

約数の個数: 18

約数和(自身を含む): 29899464

約数和(自身を除く): 6521417

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 3943, 5929, 27601, 43373, 193207, 303611, 477103, 2125277, 3339721, 23378047]

約数ペア:

[(1, 23378047), (7, 3339721), (11, 2125277), (49, 477103), (77, 303611), (121, 193207), (539, 43373), (847, 27601), (3943, 5929)]