28534539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27893}}^1$

素因数の和:27938

約数の個数: 16

約数和(自身を含む): 42845184

約数和(自身を除く): 14310645

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 27893, 83679, 306823, 864683, 920469, 2594049, 9511513, 28534539]

約数ペア:

[(1, 28534539), (3, 9511513), (11, 2594049), (31, 920469), (33, 864683), (93, 306823), (341, 83679), (1023, 27893)]