310086287

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{2447}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 363635712

約数和(自身を除く): 53549425

約数列:

[1, 7, 43, 301, 421, 2447, 2947, 17129, 18103, 105221, 126721, 736547, 1030187, 7211309, 44298041, 310086287]

約数ペア:

[(1, 310086287), (7, 44298041), (43, 7211309), (301, 1030187), (421, 736547), (2447, 126721), (2947, 105221), (17129, 18103)]