28388613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2437}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 41426496

約数和(自身を除く): 13037883

約数列:

[1, 3, 11, 33, 353, 1059, 2437, 3883, 7311, 11649, 26807, 80421, 860261, 2580783, 9462871, 28388613]

約数ペア:

[(1, 28388613), (3, 9462871), (11, 2580783), (33, 860261), (353, 80421), (1059, 26807), (2437, 11649), (3883, 7311)]