25750257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38839}}^1$

素因数の和:38872

約数の個数: 16

約数和(自身を含む): 39150720

約数和(自身を除く): 13400463

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 38839, 116517, 504907, 660263, 1514721, 1980789, 8583419, 25750257]

約数ペア:

[(1, 25750257), (3, 8583419), (13, 1980789), (17, 1514721), (39, 660263), (51, 504907), (221, 116517), (663, 38839)]