173839042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{393301}}^1$

素因数の和:393333

約数の個数: 16

約数和(自身を含む): 297336312

約数和(自身を除く): 123497270

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 393301, 786602, 5112913, 6686117, 10225826, 13372234, 86919521, 173839042]

約数ペア:

[(1, 173839042), (2, 86919521), (13, 13372234), (17, 10225826), (26, 6686117), (34, 5112913), (221, 786602), (442, 393301)]