3880871999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{12347}}^1$

素因数の和:12670

約数の個数: 16

約数和(自身を含む): 4160782080

約数和(自身を除く): 279910081

約数列:

[1, 19, 71, 233, 1349, 4427, 12347, 16543, 234593, 314317, 876637, 2876851, 16656103, 54660169, 204256421, 3880871999]

約数ペア:

[(1, 3880871999), (19, 204256421), (71, 54660169), (233, 16656103), (1349, 2876851), (4427, 876637), (12347, 314317), (16543, 234593)]