220136281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 237593088

約数和(自身を除く): 17456807

約数列:

[1, 17, 71, 271, 673, 1207, 4607, 11441, 19241, 47783, 182383, 327097, 812311, 3100511, 12949193, 220136281]

約数ペア:

[(1, 220136281), (17, 12949193), (71, 3100511), (271, 812311), (673, 327097), (1207, 182383), (4607, 47783), (11441, 19241)]