279133439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20011}}^1$

素因数の和:20090

約数の個数: 16

約数和(自身を含む): 319391520

約数和(自身を除く): 40258081

約数列:

[1, 13, 29, 37, 377, 481, 1073, 13949, 20011, 260143, 580319, 740407, 7544147, 9625291, 21471803, 279133439]

約数ペア:

[(1, 279133439), (13, 21471803), (29, 9625291), (37, 7544147), (377, 740407), (481, 580319), (1073, 260143), (13949, 20011)]