104878081

素因数分解:

$7^4\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 45

約数和(自身を含む): 141935073

約数和(自身を除く): 37056992

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 343, 361, 539, 847, 931, 1463, 2299, 2401, 2527, 3773, 3971, 5929, 6517, 10241, 16093, 17689, 26411, 27797, 41503, 43681, 45619, 71687, 112651, 123823, 194579, 290521, 305767, 501809, 788557, 866761, 1362053, 2140369, 5519899, 9534371, 14982583, 104878081]

約数ペア:

[(1, 104878081), (7, 14982583), (11, 9534371), (19, 5519899), (49, 2140369), (77, 1362053), (121, 866761), (133, 788557), (209, 501809), (343, 305767), (361, 290521), (539, 194579), (847, 123823), (931, 112651), (1463, 71687), (2299, 45619), (2401, 43681), (2527, 41503), (3773, 27797), (3971, 26411), (5929, 17689), (6517, 16093)]