489495499

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{2011}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 538894080

約数和(自身を除く): 49398581

約数列:

[1, 19, 23, 437, 557, 2011, 10583, 12811, 38209, 46253, 243409, 878807, 1120127, 21282413, 25762921, 489495499]

約数ペア:

[(1, 489495499), (19, 25762921), (23, 21282413), (437, 1120127), (557, 878807), (2011, 243409), (10583, 46253), (12811, 38209)]