209780273

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{593}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 226860480

約数和(自身を除く): 17080207

約数列:

[1, 19, 43, 433, 593, 817, 8227, 11267, 18619, 25499, 256769, 353761, 484481, 4878611, 11041067, 209780273]

約数ペア:

[(1, 209780273), (19, 11041067), (43, 4878611), (433, 484481), (593, 353761), (817, 256769), (8227, 25499), (11267, 18619)]