13838289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14281}}^1$

素因数の和:14320

約数の個数: 16

約数和(自身を含む): 20566080

約数和(自身を除く): 6727791

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 14281, 42843, 242777, 271339, 728331, 814017, 4612763, 13838289]

約数ペア:

[(1, 13838289), (3, 4612763), (17, 814017), (19, 728331), (51, 271339), (57, 242777), (323, 42843), (969, 14281)]