28503123

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 42076944

約数和(自身を除く): 13573821

約数列:

[1, 3, 11, 33, 121, 233, 337, 363, 699, 1011, 2563, 3707, 7689, 11121, 28193, 40777, 78521, 84579, 122331, 235563, 863731, 2591193, 9501041, 28503123]

約数ペア:

[(1, 28503123), (3, 9501041), (11, 2591193), (33, 863731), (121, 235563), (233, 122331), (337, 84579), (363, 78521), (699, 40777), (1011, 28193), (2563, 11121), (3707, 7689)]