7690839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 11854080

約数和(自身を除く): 4163241

約数列:

[1, 3, 13, 19, 39, 57, 97, 107, 247, 291, 321, 741, 1261, 1391, 1843, 2033, 3783, 4173, 5529, 6099, 10379, 23959, 26429, 31137, 71877, 79287, 134927, 197201, 404781, 591603, 2563613, 7690839]

約数ペア:

[(1, 7690839), (3, 2563613), (13, 591603), (19, 404781), (39, 197201), (57, 134927), (97, 79287), (107, 71877), (247, 31137), (291, 26429), (321, 23959), (741, 10379), (1261, 6099), (1391, 5529), (1843, 4173), (2033, 3783)]