28147251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2531}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 41079168

約数和(自身を除く): 12931917

約数列:

[1, 3, 11, 33, 337, 1011, 2531, 3707, 7593, 11121, 27841, 83523, 852947, 2558841, 9382417, 28147251]

約数ペア:

[(1, 28147251), (3, 9382417), (11, 2558841), (33, 852947), (337, 83523), (1011, 27841), (2531, 11121), (3707, 7593)]