209754467

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1627}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 231931392

約数和(自身を除く): 22176925

約数列:

[1, 13, 47, 211, 611, 1627, 2743, 9917, 21151, 76469, 128921, 343297, 994097, 4462861, 16134959, 209754467]

約数ペア:

[(1, 209754467), (13, 16134959), (47, 4462861), (211, 994097), (611, 343297), (1627, 128921), (2743, 76469), (9917, 21151)]