204040031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19211}}^1$

素因数の和:19286

約数の個数: 16

約数和(自身を含む): 236691840

約数和(自身を除く): 32651809

約数列:

[1, 13, 19, 43, 247, 559, 817, 10621, 19211, 249743, 365009, 826073, 4745117, 10738949, 15695387, 204040031]

約数ペア:

[(1, 204040031), (13, 15695387), (19, 10738949), (43, 4745117), (247, 826073), (559, 365009), (817, 249743), (10621, 19211)]