15203421303

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1697}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 24568565760

約数和(自身を除く): 9365144457

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 313, 329, 609, 939, 987, 1363, 1697, 2191, 4089, 5091, 6573, 9077, 9541, 11879, 14711, 27231, 28623, 35637, 44133, 49213, 63539, 79759, 102977, 147639, 190617, 239277, 308931, 344491, 426619, 531161, 558313, 1033473, 1279857, 1593483, 1674939, 2313011, 2986333, 3718127, 6939033, 8958999, 11154381, 15403669, 16191077, 24964567, 46211007, 48573231, 74893701, 107825683, 174751969, 323477049, 524255907, 723972443, 2171917329, 5067807101, 15203421303]

約数ペア:

[(1, 15203421303), (3, 5067807101), (7, 2171917329), (21, 723972443), (29, 524255907), (47, 323477049), (87, 174751969), (141, 107825683), (203, 74893701), (313, 48573231), (329, 46211007), (609, 24964567), (939, 16191077), (987, 15403669), (1363, 11154381), (1697, 8958999), (2191, 6939033), (4089, 3718127), (5091, 2986333), (6573, 2313011), (9077, 1674939), (9541, 1593483), (11879, 1279857), (14711, 1033473), (27231, 558313), (28623, 531161), (35637, 426619), (44133, 344491), (49213, 308931), (63539, 239277), (79759, 190617), (102977, 147639)]