2149296149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 2975723520

約数和(自身を除く): 826427371

約数列:

[1, 7, 11, 13, 67, 73, 77, 91, 143, 439, 469, 511, 737, 803, 871, 949, 1001, 3073, 4829, 4891, 5159, 5621, 5707, 6097, 6643, 9581, 10439, 29413, 32047, 33803, 34237, 39949, 53801, 62777, 63583, 67067, 73073, 205891, 224329, 323543, 352517, 376607, 382369, 416611, 439439, 445081, 699413, 2147149, 2264801, 2467619, 2676583, 2916277, 4206059, 4582721, 4895891, 15030043, 23618639, 27912937, 29442413, 32079047, 165330473, 195390559, 307042307, 2149296149]

約数ペア:

[(1, 2149296149), (7, 307042307), (11, 195390559), (13, 165330473), (67, 32079047), (73, 29442413), (77, 27912937), (91, 23618639), (143, 15030043), (439, 4895891), (469, 4582721), (511, 4206059), (737, 2916277), (803, 2676583), (871, 2467619), (949, 2264801), (1001, 2147149), (3073, 699413), (4829, 445081), (4891, 439439), (5159, 416611), (5621, 382369), (5707, 376607), (6097, 352517), (6643, 323543), (9581, 224329), (10439, 205891), (29413, 73073), (32047, 67067), (33803, 63583), (34237, 62777), (39949, 53801)]