16819681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 18651600

約数和(自身を除く): 1831919

約数列:

[1, 17, 29, 109, 313, 493, 1853, 3161, 5321, 9077, 34117, 53737, 154309, 579989, 989393, 16819681]

約数ペア:

[(1, 16819681), (17, 989393), (29, 579989), (109, 154309), (313, 53737), (493, 34117), (1853, 9077), (3161, 5321)]