15730767

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14939}}^1$

素因数の和:14964

約数の個数: 20

約数和(自身を含む): 25308360

約数和(自身を除く): 9577593

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14939, 44817, 134451, 194207, 403353, 582621, 1210059, 1747863, 5243589, 15730767]

約数ペア:

[(1, 15730767), (3, 5243589), (9, 1747863), (13, 1210059), (27, 582621), (39, 403353), (81, 194207), (117, 134451), (351, 44817), (1053, 14939)]