13221366

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 14599434

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 643, 894, 1286, 1929, 3427, 3858, 6854, 10281, 14789, 20562, 29578, 44367, 88734, 95807, 191614, 287421, 574842, 2203561, 4407122, 6610683, 13221366]

約数ペア:

[(1, 13221366), (2, 6610683), (3, 4407122), (6, 2203561), (23, 574842), (46, 287421), (69, 191614), (138, 95807), (149, 88734), (298, 44367), (447, 29578), (643, 20562), (894, 14789), (1286, 10281), (1929, 6854), (3427, 3858)]