12748892721

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1\times {\mathrm{27817}}^1$

素因数の和:28720

約数の個数: 16

約数和(自身を含む): 17099390784

約数和(自身を除く): 4350498063

約数列:

[1, 3, 227, 673, 681, 2019, 27817, 83451, 152771, 458313, 6314459, 18720841, 18943377, 56162523, 4249630907, 12748892721]

約数ペア:

[(1, 12748892721), (3, 4249630907), (227, 56162523), (673, 18943377), (681, 18720841), (2019, 6314459), (27817, 458313), (83451, 152771)]