7242711

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1787}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 11099904

約数和(自身を除く): 3857193

約数列:

[1, 3, 7, 21, 193, 579, 1351, 1787, 4053, 5361, 12509, 37527, 344891, 1034673, 2414237, 7242711]

約数ペア:

[(1, 7242711), (3, 2414237), (7, 1034673), (21, 344891), (193, 37527), (579, 12509), (1351, 5361), (1787, 4053)]