55417971

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 92323584

約数和(自身を除く): 36905613

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 443, 483, 777, 851, 1127, 1329, 1813, 2553, 3101, 3381, 5439, 5957, 9303, 10189, 16391, 17871, 21707, 30567, 41699, 49173, 65121, 71323, 114737, 125097, 213969, 344211, 376993, 499261, 803159, 1130979, 1497783, 2409477, 2638951, 7916853, 18472657, 55417971]

約数ペア:

[(1, 55417971), (3, 18472657), (7, 7916853), (21, 2638951), (23, 2409477), (37, 1497783), (49, 1130979), (69, 803159), (111, 499261), (147, 376993), (161, 344211), (259, 213969), (443, 125097), (483, 114737), (777, 71323), (851, 65121), (1127, 49173), (1329, 41699), (1813, 30567), (2553, 21707), (3101, 17871), (3381, 16391), (5439, 10189), (5957, 9303)]