10879989

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 16389120

約数和(自身を除く): 5509131

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 193, 437, 579, 817, 989, 1311, 2451, 2967, 3667, 4439, 8299, 11001, 13317, 18791, 24897, 56373, 84341, 157681, 190877, 253023, 473043, 572631, 3626663, 10879989]

約数ペア:

[(1, 10879989), (3, 3626663), (19, 572631), (23, 473043), (43, 253023), (57, 190877), (69, 157681), (129, 84341), (193, 56373), (437, 24897), (579, 18791), (817, 13317), (989, 11001), (1311, 8299), (2451, 4439), (2967, 3667)]