1731223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 2020480

約数和(自身を除く): 289257

約数列:

[1, 13, 19, 43, 163, 247, 559, 817, 2119, 3097, 7009, 10621, 40261, 91117, 133171, 1731223]

約数ペア:

[(1, 1731223), (13, 133171), (19, 91117), (43, 40261), (163, 10621), (247, 7009), (559, 3097), (817, 2119)]