16553019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 26956800

約数和(自身を除く): 10403781

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 233, 357, 597, 699, 1393, 1631, 3383, 3961, 4179, 4893, 10149, 11883, 23681, 27727, 46367, 71043, 83181, 139101, 324569, 788239, 973707, 2364717, 5517673, 16553019]

約数ペア:

[(1, 16553019), (3, 5517673), (7, 2364717), (17, 973707), (21, 788239), (51, 324569), (119, 139101), (199, 83181), (233, 71043), (357, 46367), (597, 27727), (699, 23681), (1393, 11883), (1631, 10149), (3383, 4893), (3961, 4179)]