208353241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 224100864

約数和(自身を除く): 15747623

約数列:

[1, 17, 103, 257, 463, 1751, 4369, 7871, 26471, 47689, 118991, 450007, 810713, 2022847, 12256073, 208353241]

約数ペア:

[(1, 208353241), (17, 12256073), (103, 2022847), (257, 810713), (463, 450007), (1751, 118991), (4369, 47689), (7871, 26471)]