7014007

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:69

約数の個数: 36

約数和(自身を含む): 9735600

約数和(自身を除く): 2721593

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 169, 343, 539, 637, 847, 1001, 1183, 1573, 1859, 3773, 4459, 5929, 7007, 8281, 11011, 13013, 20449, 41503, 49049, 57967, 77077, 91091, 143143, 539539, 637637, 1002001, 7014007]

約数ペア:

[(1, 7014007), (7, 1002001), (11, 637637), (13, 539539), (49, 143143), (77, 91091), (91, 77077), (121, 57967), (143, 49049), (169, 41503), (343, 20449), (539, 13013), (637, 11011), (847, 8281), (1001, 7007), (1183, 5929), (1573, 4459), (1859, 3773)]