57768123

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 90906624

約数和(自身を除く): 33138501

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 547, 749, 987, 1641, 2247, 3829, 5029, 11487, 15087, 25709, 35203, 58529, 77127, 105609, 175587, 179963, 409703, 539889, 1229109, 2750863, 8252589, 19256041, 57768123]

約数ペア:

[(1, 57768123), (3, 19256041), (7, 8252589), (21, 2750863), (47, 1229109), (107, 539889), (141, 409703), (321, 179963), (329, 175587), (547, 105609), (749, 77127), (987, 58529), (1641, 35203), (2247, 25709), (3829, 15087), (5029, 11487)]