169967863

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 198401280

約数和(自身を除く): 28433417

約数列:

[1, 13, 19, 43, 169, 247, 559, 817, 1231, 3211, 7267, 10621, 16003, 23389, 52933, 138073, 208039, 304057, 688129, 1005727, 3952741, 8945677, 13074451, 169967863]

約数ペア:

[(1, 169967863), (13, 13074451), (19, 8945677), (43, 3952741), (169, 1005727), (247, 688129), (559, 304057), (817, 208039), (1231, 138073), (3211, 52933), (7267, 23389), (10621, 16003)]