13398714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 33963072

約数和(自身を除く): 20564358

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, 2473, 2709, 4946, 5418, 7419, 14838, 17311, 22257, 34622, 44514, 51933, 103866, 106339, 155799, 212678, 311598, 319017, 638034, 744373, 957051, 1488746, 1914102, 2233119, 4466238, 6699357, 13398714]

約数ペア:

[(1, 13398714), (2, 6699357), (3, 4466238), (6, 2233119), (7, 1914102), (9, 1488746), (14, 957051), (18, 744373), (21, 638034), (42, 319017), (43, 311598), (63, 212678), (86, 155799), (126, 106339), (129, 103866), (258, 51933), (301, 44514), (387, 34622), (602, 22257), (774, 17311), (903, 14838), (1806, 7419), (2473, 5418), (2709, 4946)]