28899411

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 39186816

約数和(自身を除く): 10287405

約数列:

[1, 3, 113, 163, 339, 489, 523, 1569, 18419, 55257, 59099, 85249, 177297, 255747, 9633137, 28899411]

約数ペア:

[(1, 28899411), (3, 9633137), (113, 255747), (163, 177297), (339, 85249), (489, 59099), (523, 55257), (1569, 18419)]