27974213

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 30326400

約数和(自身を除く): 2352187

約数列:

[1, 19, 71, 89, 233, 1349, 1691, 4427, 6319, 16543, 20737, 120061, 314317, 394003, 1472327, 27974213]

約数ペア:

[(1, 27974213), (19, 1472327), (71, 394003), (89, 314317), (233, 120061), (1349, 20737), (1691, 16543), (4427, 6319)]