56687127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4643

約数の個数: 32

約数和(自身を含む): 93880320

約数和(自身を除く): 37193193

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 4583, 12369, 13749, 32081, 87077, 96243, 142073, 261231, 426219, 609539, 994511, 1828617, 2699387, 2983533, 8098161, 18895709, 56687127]

約数ペア:

[(1, 56687127), (3, 18895709), (7, 8098161), (19, 2983533), (21, 2699387), (31, 1828617), (57, 994511), (93, 609539), (133, 426219), (217, 261231), (399, 142073), (589, 96243), (651, 87077), (1767, 32081), (4123, 13749), (4583, 12369)]