17880027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10223}}^1$

素因数の和:10290

約数の個数: 16

約数和(自身を含む): 26500608

約数和(自身を除く): 8620581

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 10223, 30669, 112453, 337359, 541819, 1625457, 5960009, 17880027]

約数ペア:

[(1, 17880027), (3, 5960009), (11, 1625457), (33, 541819), (53, 337359), (159, 112453), (583, 30669), (1749, 10223)]