55697691

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 88184320

約数和(自身を除く): 32486629

約数列:

[1, 3, 7, 21, 37, 97, 111, 259, 291, 679, 739, 777, 2037, 2217, 3589, 5173, 10767, 15519, 25123, 27343, 71683, 75369, 82029, 191401, 215049, 501781, 574203, 1505343, 2652271, 7956813, 18565897, 55697691]

約数ペア:

[(1, 55697691), (3, 18565897), (7, 7956813), (21, 2652271), (37, 1505343), (97, 574203), (111, 501781), (259, 215049), (291, 191401), (679, 82029), (739, 75369), (777, 71683), (2037, 27343), (2217, 25123), (3589, 15519), (5173, 10767)]