7209376431

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{1607}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 9984522240

約数和(自身を除く): 2775145809

約数列:

[1, 3, 43, 83, 129, 249, 419, 1257, 1607, 3569, 4821, 10707, 18017, 34777, 54051, 69101, 104331, 133381, 207303, 400143, 673333, 1495411, 2019999, 4486233, 5735383, 17206149, 28953319, 55886639, 86859957, 167659917, 2403125477, 7209376431]

約数ペア:

[(1, 7209376431), (3, 2403125477), (43, 167659917), (83, 86859957), (129, 55886639), (249, 28953319), (419, 17206149), (1257, 5735383), (1607, 4486233), (3569, 2019999), (4821, 1495411), (10707, 673333), (18017, 400143), (34777, 207303), (54051, 133381), (69101, 104331)]