13706637

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 21443904

約数和(自身を除く): 7737267

約数列:

[1, 3, 7, 21, 43, 129, 301, 353, 903, 1059, 1849, 2471, 5547, 7413, 12943, 15179, 38829, 45537, 106253, 318759, 652697, 1958091, 4568879, 13706637]

約数ペア:

[(1, 13706637), (3, 4568879), (7, 1958091), (21, 652697), (43, 318759), (129, 106253), (301, 45537), (353, 38829), (903, 15179), (1059, 12943), (1849, 7413), (2471, 5547)]