13568261

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 17388480

約数和(自身を除く): 3820219

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 353, 2023, 2261, 2471, 5491, 6001, 6707, 38437, 42007, 46949, 102017, 114019, 714119, 798133, 1938323, 13568261]

約数ペア:

[(1, 13568261), (7, 1938323), (17, 798133), (19, 714119), (119, 114019), (133, 102017), (289, 46949), (323, 42007), (353, 38437), (2023, 6707), (2261, 6001), (2471, 5491)]