28560077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1109}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 35306880

約数和(自身を除く): 6746803

約数列:

[1, 7, 13, 91, 283, 1109, 1981, 3679, 7763, 14417, 25753, 100919, 313847, 2196929, 4080011, 28560077]

約数ペア:

[(1, 28560077), (7, 4080011), (13, 2196929), (91, 313847), (283, 100919), (1109, 25753), (1981, 14417), (3679, 7763)]