144563419

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 206160640

約数和(自身を除く): 61597221

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 209, 247, 691, 847, 1001, 1463, 1573, 1729, 2299, 2717, 4837, 7601, 8983, 11011, 13129, 16093, 19019, 29887, 53207, 62881, 83611, 91903, 98813, 144419, 170677, 209209, 585277, 691691, 1010933, 1086943, 1194739, 1588609, 1877447, 7608601, 11120263, 13142129, 20651917, 144563419]

約数ペア:

[(1, 144563419), (7, 20651917), (11, 13142129), (13, 11120263), (19, 7608601), (77, 1877447), (91, 1588609), (121, 1194739), (133, 1086943), (143, 1010933), (209, 691691), (247, 585277), (691, 209209), (847, 170677), (1001, 144419), (1463, 98813), (1573, 91903), (1729, 83611), (2299, 62881), (2717, 53207), (4837, 29887), (7601, 19019), (8983, 16093), (11011, 13129)]