28299381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7589}}^1$

素因数の和:7716

約数の個数: 16

約数和(自身を含む): 41532480

約数和(自身を除く): 13233099

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 7589, 22767, 83479, 250437, 857557, 2572671, 9433127, 28299381]

約数ペア:

[(1, 28299381), (3, 9433127), (11, 2572671), (33, 857557), (113, 250437), (339, 83479), (1243, 22767), (3729, 7589)]