78286637

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 93554328

約数和(自身を除く): 15267691

約数列:

[1, 11, 13, 121, 143, 157, 317, 1573, 1727, 2041, 3487, 4121, 18997, 22451, 38357, 45331, 49769, 246961, 498641, 547459, 646997, 6022049, 7116967, 78286637]

約数ペア:

[(1, 78286637), (11, 7116967), (13, 6022049), (121, 646997), (143, 547459), (157, 498641), (317, 246961), (1573, 49769), (1727, 45331), (2041, 38357), (3487, 22451), (4121, 18997)]