27978583

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 32260032

約数和(自身を除く): 4281449

約数列:

[1, 17, 19, 47, 97, 323, 361, 799, 893, 1649, 1843, 4559, 6137, 15181, 16967, 31331, 35017, 77503, 86621, 288439, 595289, 1472557, 1645799, 27978583]

約数ペア:

[(1, 27978583), (17, 1645799), (19, 1472557), (47, 595289), (97, 288439), (323, 86621), (361, 77503), (799, 35017), (893, 31331), (1649, 16967), (1843, 15181), (4559, 6137)]