8558139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4058

約数の個数: 16

約数和(自身を含む): 12294144

約数和(自身を除く): 3736005

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 4001, 12003, 92023, 124031, 276069, 372093, 2852713, 8558139]

約数ペア:

[(1, 8558139), (3, 2852713), (23, 372093), (31, 276069), (69, 124031), (93, 92023), (713, 12003), (2139, 4001)]