987156979193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{29147}}^1$

素因数の和:29454

約数の個数: 64

約数和(自身を含む): 1289817188352

約数和(自身を除く): 302660209159

約数列:

[1, 7, 11, 43, 53, 77, 193, 301, 371, 473, 583, 1351, 2123, 2279, 3311, 4081, 8299, 10229, 14861, 15953, 25069, 29147, 58093, 71603, 91289, 112519, 175483, 204029, 320617, 439847, 639023, 787633, 1253321, 1544791, 2244319, 3078929, 4838317, 5625371, 8773247, 10813537, 13786531, 16992701, 33868219, 39377597, 61879081, 66426013, 96505717, 118948907, 241890953, 298144663, 433153567, 464982091, 730686143, 1693236671, 2087012641, 2660800483, 3279591293, 5114803001, 12820220509, 18625603381, 22957139051, 89741543563, 141022425599, 987156979193]

約数ペア:

[(1, 987156979193), (7, 141022425599), (11, 89741543563), (43, 22957139051), (53, 18625603381), (77, 12820220509), (193, 5114803001), (301, 3279591293), (371, 2660800483), (473, 2087012641), (583, 1693236671), (1351, 730686143), (2123, 464982091), (2279, 433153567), (3311, 298144663), (4081, 241890953), (8299, 118948907), (10229, 96505717), (14861, 66426013), (15953, 61879081), (25069, 39377597), (29147, 33868219), (58093, 16992701), (71603, 13786531), (91289, 10813537), (112519, 8773247), (175483, 5625371), (204029, 4838317), (320617, 3078929), (439847, 2244319), (639023, 1544791), (787633, 1253321)]