7942753

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 10249512

約数和(自身を除く): 2306759

約数列:

[1, 7, 13, 37, 49, 91, 259, 337, 481, 637, 1813, 2359, 3367, 4381, 12469, 16513, 23569, 30667, 87283, 162097, 214669, 610981, 1134679, 7942753]

約数ペア:

[(1, 7942753), (7, 1134679), (13, 610981), (37, 214669), (49, 162097), (91, 87283), (259, 30667), (337, 23569), (481, 16513), (637, 12469), (1813, 4381), (2359, 3367)]