2305989049

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 2977140096

約数和(自身を除く): 671151047

約数列:

[1, 7, 13, 49, 67, 71, 91, 469, 497, 637, 761, 871, 923, 3283, 3479, 4757, 5327, 6097, 6461, 9893, 33299, 37289, 42679, 45227, 50987, 54031, 61841, 69251, 233093, 356909, 378217, 432887, 484757, 662831, 702403, 2498363, 2647519, 3030209, 3620077, 4639817, 4916821, 25340539, 32478719, 34417747, 47061001, 177383773, 329427007, 2305989049]

約数ペア:

[(1, 2305989049), (7, 329427007), (13, 177383773), (49, 47061001), (67, 34417747), (71, 32478719), (91, 25340539), (469, 4916821), (497, 4639817), (637, 3620077), (761, 3030209), (871, 2647519), (923, 2498363), (3283, 702403), (3479, 662831), (4757, 484757), (5327, 432887), (6097, 378217), (6461, 356909), (9893, 233093), (33299, 69251), (37289, 61841), (42679, 54031), (45227, 50987)]