53058621

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 95823840

約数和(自身を除く): 42765219

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 121, 133, 147, 157, 209, 231, 363, 399, 471, 539, 627, 847, 931, 1099, 1463, 1617, 1727, 2299, 2541, 2793, 2983, 3297, 4389, 5181, 5929, 6897, 7693, 8949, 10241, 12089, 16093, 17787, 18997, 20881, 23079, 30723, 32813, 36267, 48279, 56991, 62643, 84623, 98439, 112651, 132979, 146167, 229691, 253869, 337953, 360943, 398937, 438501, 689073, 930853, 1082829, 1607837, 2526601, 2792559, 4823511, 7579803, 17686207, 53058621]

約数ペア:

[(1, 53058621), (3, 17686207), (7, 7579803), (11, 4823511), (19, 2792559), (21, 2526601), (33, 1607837), (49, 1082829), (57, 930853), (77, 689073), (121, 438501), (133, 398937), (147, 360943), (157, 337953), (209, 253869), (231, 229691), (363, 146167), (399, 132979), (471, 112651), (539, 98439), (627, 84623), (847, 62643), (931, 56991), (1099, 48279), (1463, 36267), (1617, 32813), (1727, 30723), (2299, 23079), (2541, 20881), (2793, 18997), (2983, 17787), (3297, 16093), (4389, 12089), (5181, 10241), (5929, 8949), (6897, 7693)]