5181509

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 5806080

約数和(自身を除く): 624571

約数列:

[1, 19, 23, 71, 167, 437, 1349, 1633, 3173, 3841, 11857, 31027, 72979, 225283, 272711, 5181509]

約数ペア:

[(1, 5181509), (19, 272711), (23, 225283), (71, 72979), (167, 31027), (437, 11857), (1349, 3841), (1633, 3173)]