13203666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 33468864

約数和(自身を除く): 20265198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2437, 2709, 4874, 5418, 7311, 14622, 17059, 21933, 34118, 43866, 51177, 102354, 104791, 153531, 209582, 307062, 314373, 628746, 733537, 943119, 1467074, 1886238, 2200611, 4401222, 6601833, 13203666]

約数ペア:

[(1, 13203666), (2, 6601833), (3, 4401222), (6, 2200611), (7, 1886238), (9, 1467074), (14, 943119), (18, 733537), (21, 628746), (42, 314373), (43, 307062), (63, 209582), (86, 153531), (126, 104791), (129, 102354), (258, 51177), (301, 43866), (387, 34118), (602, 21933), (774, 17059), (903, 14622), (1806, 7311), (2437, 5418), (2709, 4874)]