51522961

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 62643456

約数和(自身を除く): 11120495

約数列:

[1, 7, 31, 49, 107, 217, 317, 749, 1519, 2219, 3317, 5243, 9827, 15533, 23219, 33919, 68789, 162533, 237433, 481523, 1051489, 1662031, 7360423, 51522961]

約数ペア:

[(1, 51522961), (7, 7360423), (31, 1662031), (49, 1051489), (107, 481523), (217, 237433), (317, 162533), (749, 68789), (1519, 33919), (2219, 23219), (3317, 15533), (5243, 9827)]