284898779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 332580864

約数和(自身を除く): 47682085

約数列:

[1, 11, 37, 43, 73, 223, 407, 473, 803, 1591, 2453, 2701, 3139, 8251, 9589, 16279, 17501, 29711, 34529, 90761, 105479, 116143, 179069, 354793, 602323, 699997, 1277573, 3902723, 6625553, 7699967, 25899889, 284898779]

約数ペア:

[(1, 284898779), (11, 25899889), (37, 7699967), (43, 6625553), (73, 3902723), (223, 1277573), (407, 699997), (473, 602323), (803, 354793), (1591, 179069), (2453, 116143), (2701, 105479), (3139, 90761), (8251, 34529), (9589, 29711), (16279, 17501)]