13045761

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 8519679

約数列:

[1, 3, 9, 19, 23, 31, 57, 69, 93, 107, 171, 207, 279, 321, 437, 589, 713, 963, 1311, 1767, 2033, 2139, 2461, 3317, 3933, 5301, 6099, 6417, 7383, 9951, 13547, 18297, 22149, 29853, 40641, 46759, 63023, 76291, 121923, 140277, 189069, 228873, 420831, 567207, 686619, 1449529, 4348587, 13045761]

約数ペア:

[(1, 13045761), (3, 4348587), (9, 1449529), (19, 686619), (23, 567207), (31, 420831), (57, 228873), (69, 189069), (93, 140277), (107, 121923), (171, 76291), (207, 63023), (279, 46759), (321, 40641), (437, 29853), (589, 22149), (713, 18297), (963, 13547), (1311, 9951), (1767, 7383), (2033, 6417), (2139, 6099), (2461, 5301), (3317, 3933)]