28252191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27617}}^1$

素因数の和:27662

約数の個数: 16

約数和(自身を含む): 42421248

約数和(自身を除く): 14169057

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 27617, 82851, 303787, 856127, 911361, 2568381, 9417397, 28252191]

約数ペア:

[(1, 28252191), (3, 9417397), (11, 2568381), (31, 911361), (33, 856127), (93, 303787), (341, 82851), (1023, 27617)]