25171257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3371}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 35608320

約数和(自身を除く): 10437063

約数列:

[1, 3, 19, 57, 131, 393, 2489, 3371, 7467, 10113, 64049, 192147, 441601, 1324803, 8390419, 25171257]

約数ペア:

[(1, 25171257), (3, 8390419), (19, 1324803), (57, 441601), (131, 192147), (393, 64049), (2489, 10113), (3371, 7467)]