1628561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 1911168

約数和(自身を除く): 282607

約数列:

[1, 11, 23, 41, 157, 253, 451, 943, 1727, 3611, 6437, 10373, 39721, 70807, 148051, 1628561]

約数ペア:

[(1, 1628561), (11, 148051), (23, 70807), (41, 39721), (157, 10373), (253, 6437), (451, 3611), (943, 1727)]