17941209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3217}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 28266912

約数和(自身を除く): 10325703

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 3217, 5577, 9651, 35387, 41821, 106161, 125463, 460031, 543673, 1380093, 1631019, 5980403, 17941209]

約数ペア:

[(1, 17941209), (3, 5980403), (11, 1631019), (13, 1380093), (33, 543673), (39, 460031), (143, 125463), (169, 106161), (429, 41821), (507, 35387), (1859, 9651), (3217, 5577)]