57311187

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2447}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 78884352

約数和(自身を除く): 21573165

約数列:

[1, 3, 37, 111, 211, 633, 2447, 7341, 7807, 23421, 90539, 271617, 516317, 1548951, 19103729, 57311187]

約数ペア:

[(1, 57311187), (3, 19103729), (37, 1548951), (111, 516317), (211, 271617), (633, 90539), (2447, 23421), (7341, 7807)]