16423581

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 24510880

約数和(自身を除く): 8087299

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 997, 2991, 5491, 16473, 16949, 18943, 50847, 56829, 288133, 322031, 864399, 966093, 5474527, 16423581]

約数ペア:

[(1, 16423581), (3, 5474527), (17, 966093), (19, 864399), (51, 322031), (57, 288133), (289, 56829), (323, 50847), (867, 18943), (969, 16949), (997, 16473), (2991, 5491)]