2649603803

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 3519065088

約数和(自身を除く): 869461285

約数列:

[1, 7, 11, 41, 47, 49, 77, 287, 329, 451, 517, 539, 1927, 2009, 2303, 2551, 3157, 3619, 13489, 17857, 21197, 22099, 25333, 28061, 94423, 104591, 119897, 124999, 148379, 196427, 732137, 839279, 1038653, 1150501, 1318867, 1374989, 4915777, 5124959, 5874953, 8053507, 9232069, 34410439, 54073547, 56374549, 64624483, 240873073, 378514829, 2649603803]

約数ペア:

[(1, 2649603803), (7, 378514829), (11, 240873073), (41, 64624483), (47, 56374549), (49, 54073547), (77, 34410439), (287, 9232069), (329, 8053507), (451, 5874953), (517, 5124959), (539, 4915777), (1927, 1374989), (2009, 1318867), (2303, 1150501), (2551, 1038653), (3157, 839279), (3619, 732137), (13489, 196427), (17857, 148379), (21197, 124999), (22099, 119897), (25333, 104591), (28061, 94423)]