210007399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{36721}}^1$

素因数の和:36790

約数の個数: 16

約数和(自身を含む): 258522880

約数和(自身を除く): 48515481

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 36721, 257047, 697699, 1579003, 4883893, 11053021, 30001057, 210007399]

約数ペア:

[(1, 210007399), (7, 30001057), (19, 11053021), (43, 4883893), (133, 1579003), (301, 697699), (817, 257047), (5719, 36721)]