271274731

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3907}}^1$

素因数の和:4043

約数の個数: 24

約数和(自身を含む): 343044240

約数和(自身を除く): 71769509

約数列:

[1, 7, 13, 49, 91, 109, 637, 763, 1417, 3907, 5341, 9919, 27349, 50791, 69433, 191443, 355537, 425863, 2488759, 2981041, 5536219, 20867287, 38753533, 271274731]

約数ペア:

[(1, 271274731), (7, 38753533), (13, 20867287), (49, 5536219), (91, 2981041), (109, 2488759), (637, 425863), (763, 355537), (1417, 191443), (3907, 69433), (5341, 50791), (9919, 27349)]