57539721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8597}}^1$

素因数の和:8720

約数の個数: 16

約数和(自身を含む): 80889984

約数和(自身を除く): 23350263

約数列:

[1, 3, 23, 69, 97, 291, 2231, 6693, 8597, 25791, 197731, 593193, 833909, 2501727, 19179907, 57539721]

約数ペア:

[(1, 57539721), (3, 19179907), (23, 2501727), (69, 833909), (97, 593193), (291, 197731), (2231, 25791), (6693, 8597)]