13307889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37277}}^1$

素因数の和:37304

約数の個数: 16

約数和(自身を含む): 21472128

約数和(自身を除く): 8164239

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 37277, 111831, 260939, 633709, 782817, 1901127, 4435963, 13307889]

約数ペア:

[(1, 13307889), (3, 4435963), (7, 1901127), (17, 782817), (21, 633709), (51, 260939), (119, 111831), (357, 37277)]