28143159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16091}}^1$

素因数の和:16158

約数の個数: 16

約数和(自身を含む): 41710464

約数和(自身を除く): 13567305

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 16091, 48273, 177001, 531003, 852823, 2558469, 9381053, 28143159]

約数ペア:

[(1, 28143159), (3, 9381053), (11, 2558469), (33, 852823), (53, 531003), (159, 177001), (583, 48273), (1749, 16091)]