27219419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 30144000

約数和(自身を除く): 2924581

約数列:

[1, 19, 23, 199, 313, 437, 3781, 4577, 5947, 7199, 62287, 86963, 136781, 1183453, 1432601, 27219419]

約数ペア:

[(1, 27219419), (19, 1432601), (23, 1183453), (199, 136781), (313, 86963), (437, 62287), (3781, 7199), (4577, 5947)]