448463729

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{919}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 546215040

約数和(自身を除く): 97751311

約数列:

[1, 7, 23, 49, 161, 433, 919, 1127, 3031, 6433, 9959, 21137, 21217, 45031, 69713, 147959, 397927, 487991, 1035713, 2785489, 9152321, 19498423, 64066247, 448463729]

約数ペア:

[(1, 448463729), (7, 64066247), (23, 19498423), (49, 9152321), (161, 2785489), (433, 1035713), (919, 487991), (1127, 397927), (3031, 147959), (6433, 69713), (9959, 45031), (21137, 21217)]