16889007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 24563088

約数和(自身を除く): 7674081

約数列:

[1, 3, 17, 41, 51, 123, 197, 591, 697, 1681, 2091, 3349, 5043, 8077, 10047, 24231, 28577, 85731, 137309, 331157, 411927, 993471, 5629669, 16889007]

約数ペア:

[(1, 16889007), (3, 5629669), (17, 993471), (41, 411927), (51, 331157), (123, 137309), (197, 85731), (591, 28577), (697, 24231), (1681, 10047), (2091, 8077), (3349, 5043)]