16513263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 26181792

約数和(自身を除く): 9668529

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 2663, 6201, 7989, 23967, 34619, 103857, 141139, 311571, 423417, 1270251, 1834807, 5504421, 16513263]

約数ペア:

[(1, 16513263), (3, 5504421), (9, 1834807), (13, 1270251), (39, 423417), (53, 311571), (117, 141139), (159, 103857), (477, 34619), (689, 23967), (2067, 7989), (2663, 6201)]