27215783

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 31799040

約数和(自身を除く): 4583257

約数列:

[1, 7, 83, 139, 337, 581, 973, 2359, 11537, 27971, 46843, 80759, 195797, 327901, 3887969, 27215783]

約数ペア:

[(1, 27215783), (7, 3887969), (83, 327901), (139, 195797), (337, 80759), (581, 46843), (973, 27971), (2359, 11537)]