209426111

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1511}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 229920768

約数和(自身を除く): 20494657

約数列:

[1, 17, 31, 263, 527, 1511, 4471, 8153, 25687, 46841, 138601, 397393, 796297, 6755681, 12319183, 209426111]

約数ペア:

[(1, 209426111), (17, 12319183), (31, 6755681), (263, 796297), (527, 397393), (1511, 138601), (4471, 46841), (8153, 25687)]