1021361341

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 1416175488

約数和(自身を除く): 394814147

約数列:

[1, 7, 11, 13, 49, 71, 77, 91, 143, 497, 539, 637, 781, 923, 1001, 2053, 3479, 5467, 6461, 7007, 10153, 14371, 22583, 26689, 38269, 45227, 71071, 100597, 145763, 158081, 186823, 293579, 497497, 1020341, 1106567, 1307761, 1603393, 1894919, 2055053, 7142387, 11223751, 13264433, 14385371, 20844109, 78566257, 92851031, 145908763, 1021361341]

約数ペア:

[(1, 1021361341), (7, 145908763), (11, 92851031), (13, 78566257), (49, 20844109), (71, 14385371), (77, 13264433), (91, 11223751), (143, 7142387), (497, 2055053), (539, 1894919), (637, 1603393), (781, 1307761), (923, 1106567), (1001, 1020341), (2053, 497497), (3479, 293579), (5467, 186823), (6461, 158081), (7007, 145763), (10153, 100597), (14371, 71071), (22583, 45227), (26689, 38269)]