121592471

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 173644800

約数和(自身を除く): 52052329

約数列:

[1, 7, 11, 13, 37, 49, 67, 77, 91, 143, 259, 343, 407, 469, 481, 539, 637, 737, 871, 1001, 1813, 2479, 2849, 3283, 3367, 3773, 4459, 5159, 5291, 6097, 7007, 9581, 12691, 17353, 19943, 22981, 23569, 27269, 32227, 36113, 37037, 42679, 49049, 67067, 121471, 139601, 164983, 190883, 225589, 252791, 259259, 298753, 354497, 469469, 850297, 1336181, 1579123, 1814813, 2481479, 3286283, 9353267, 11053861, 17370353, 121592471]

約数ペア:

[(1, 121592471), (7, 17370353), (11, 11053861), (13, 9353267), (37, 3286283), (49, 2481479), (67, 1814813), (77, 1579123), (91, 1336181), (143, 850297), (259, 469469), (343, 354497), (407, 298753), (469, 259259), (481, 252791), (539, 225589), (637, 190883), (737, 164983), (871, 139601), (1001, 121471), (1813, 67067), (2479, 49049), (2849, 42679), (3283, 37037), (3367, 36113), (3773, 32227), (4459, 27269), (5159, 23569), (5291, 22981), (6097, 19943), (7007, 17353), (9581, 12691)]