12193887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2237}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 17187840

約数和(自身を除く): 4993953

約数列:

[1, 3, 23, 69, 79, 237, 1817, 2237, 5451, 6711, 51451, 154353, 176723, 530169, 4064629, 12193887]

約数ペア:

[(1, 12193887), (3, 4064629), (23, 530169), (69, 176723), (79, 154353), (237, 51451), (1817, 6711), (2237, 5451)]