57118047

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 97182720

約数和(自身を除く): 40064673

約数列:

[1, 3, 7, 19, 21, 37, 53, 57, 73, 111, 133, 159, 219, 259, 371, 399, 511, 703, 777, 1007, 1113, 1387, 1533, 1961, 2109, 2701, 3021, 3869, 4161, 4921, 5883, 7049, 8103, 9709, 11607, 13727, 14763, 18907, 21147, 27083, 29127, 37259, 41181, 51319, 56721, 73511, 81249, 111777, 143153, 153957, 220533, 260813, 359233, 429459, 514577, 782439, 1002071, 1077699, 1543731, 2719907, 3006213, 8159721, 19039349, 57118047]

約数ペア:

[(1, 57118047), (3, 19039349), (7, 8159721), (19, 3006213), (21, 2719907), (37, 1543731), (53, 1077699), (57, 1002071), (73, 782439), (111, 514577), (133, 429459), (159, 359233), (219, 260813), (259, 220533), (371, 153957), (399, 143153), (511, 111777), (703, 81249), (777, 73511), (1007, 56721), (1113, 51319), (1387, 41181), (1533, 37259), (1961, 29127), (2109, 27083), (2701, 21147), (3021, 18907), (3869, 14763), (4161, 13727), (4921, 11607), (5883, 9709), (7049, 8103)]