4890347

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 6380352

約数和(自身を除く): 1490005

約数列:

[1, 7, 11, 43, 49, 77, 211, 301, 473, 539, 1477, 2107, 2321, 3311, 9073, 10339, 16247, 23177, 63511, 99803, 113729, 444577, 698621, 4890347]

約数ペア:

[(1, 4890347), (7, 698621), (11, 444577), (43, 113729), (49, 99803), (77, 63511), (211, 23177), (301, 16247), (473, 10339), (539, 9073), (1477, 3311), (2107, 2321)]