2277667

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 2889216

約数和(自身を除く): 611549

約数列:

[1, 7, 23, 43, 47, 49, 161, 301, 329, 989, 1081, 1127, 2021, 2107, 2303, 6923, 7567, 14147, 46483, 48461, 52969, 99029, 325381, 2277667]

約数ペア:

[(1, 2277667), (7, 325381), (23, 99029), (43, 52969), (47, 48461), (49, 46483), (161, 14147), (301, 7567), (329, 6923), (989, 2303), (1081, 2107), (1127, 2021)]