79669821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1787}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 133198848

約数和(自身を除く): 53529027

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 579, 1351, 1787, 2123, 4053, 5361, 6369, 12509, 14861, 19657, 37527, 44583, 58971, 137599, 344891, 412797, 1034673, 2414237, 3793801, 7242711, 11381403, 26556607, 79669821]

約数ペア:

[(1, 79669821), (3, 26556607), (7, 11381403), (11, 7242711), (21, 3793801), (33, 2414237), (77, 1034673), (193, 412797), (231, 344891), (579, 137599), (1351, 58971), (1787, 44583), (2123, 37527), (4053, 19657), (5361, 14861), (6369, 12509)]