4380508717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1\times {\mathrm{1597}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 4744564272

約数和(自身を除く): 364055555

約数列:

[1, 13, 257, 821, 1597, 3341, 10673, 20761, 210997, 410429, 1311137, 2742961, 5335577, 17044781, 336962209, 4380508717]

約数ペア:

[(1, 4380508717), (13, 336962209), (257, 17044781), (821, 5335577), (1597, 2742961), (3341, 1311137), (10673, 410429), (20761, 210997)]