56875189

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 69787008

約数和(自身を除く): 12911819

約数列:

[1, 7, 19, 71, 133, 317, 361, 497, 1349, 2219, 2527, 6023, 9443, 22507, 25631, 42161, 114437, 157549, 179417, 427633, 801059, 2993431, 8125027, 56875189]

約数ペア:

[(1, 56875189), (7, 8125027), (19, 2993431), (71, 801059), (133, 427633), (317, 179417), (361, 157549), (497, 114437), (1349, 42161), (2219, 25631), (2527, 22507), (6023, 9443)]