208584701

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{28703}}^1$

素因数の和:28772

約数の個数: 12

約数和(自身を含む): 231124608

約数和(自身を除く): 22539907

約数列:

[1, 13, 43, 169, 559, 7267, 28703, 373139, 1234229, 4850807, 16044977, 208584701]

約数ペア:

[(1, 208584701), (13, 16044977), (43, 4850807), (169, 1234229), (559, 373139), (7267, 28703)]