28516227

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 39045888

約数和(自身を除く): 10529661

約数列:

[1, 3, 71, 83, 213, 249, 1613, 4839, 5893, 17679, 114523, 133879, 343569, 401637, 9505409, 28516227]

約数ペア:

[(1, 28516227), (3, 9505409), (71, 401637), (83, 343569), (213, 133879), (249, 114523), (1613, 17679), (4839, 5893)]