1287408558

素因数分解:

$2^1\times 3^1\times {\mathrm{5987}}^1\times {\mathrm{35839}}^1$

素因数の和:41831

約数の個数: 16

約数和(自身を含む): 2575319040

約数和(自身を除く): 1287910482

約数列:

[1, 2, 3, 6, 5987, 11974, 17961, 35839, 35922, 71678, 107517, 215034, 214568093, 429136186, 643704279, 1287408558]

約数ペア:

[(1, 1287408558), (2, 643704279), (3, 429136186), (6, 214568093), (5987, 215034), (11974, 107517), (17961, 71678), (35839, 35922)]