713137887

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 1385879040

約数和(自身を除く): 672741153

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 41, 57, 63, 77, 99, 123, 133, 171, 209, 231, 287, 369, 399, 451, 627, 693, 779, 861, 1197, 1321, 1353, 1463, 1881, 2337, 2583, 3157, 3963, 4059, 4389, 5453, 7011, 8569, 9247, 9471, 11889, 13167, 14531, 16359, 25099, 25707, 27741, 28413, 43593, 49077, 54161, 59983, 75297, 77121, 83223, 101717, 130779, 162483, 175693, 179949, 225891, 276089, 305151, 379127, 487449, 527079, 539847, 595771, 828267, 915453, 1029059, 1137381, 1581237, 1787313, 1932623, 2484801, 3087177, 3412143, 4170397, 5361939, 5797869, 7203413, 9261531, 11319649, 12511191, 17393607, 21610239, 33958947, 37533573, 64830717, 79237543, 101876841, 237712629, 713137887]

約数ペア:

[(1, 713137887), (3, 237712629), (7, 101876841), (9, 79237543), (11, 64830717), (19, 37533573), (21, 33958947), (33, 21610239), (41, 17393607), (57, 12511191), (63, 11319649), (77, 9261531), (99, 7203413), (123, 5797869), (133, 5361939), (171, 4170397), (209, 3412143), (231, 3087177), (287, 2484801), (369, 1932623), (399, 1787313), (451, 1581237), (627, 1137381), (693, 1029059), (779, 915453), (861, 828267), (1197, 595771), (1321, 539847), (1353, 527079), (1463, 487449), (1881, 379127), (2337, 305151), (2583, 276089), (3157, 225891), (3963, 179949), (4059, 175693), (4389, 162483), (5453, 130779), (7011, 101717), (8569, 83223), (9247, 77121), (9471, 75297), (11889, 59983), (13167, 54161), (14531, 49077), (16359, 43593), (25099, 28413), (25707, 27741)]