207939971

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 240084864

約数和(自身を除く): 32144893

約数列:

[1, 17, 19, 31, 323, 361, 527, 589, 1093, 6137, 10013, 11191, 18581, 20767, 33883, 190247, 353039, 394573, 576011, 643777, 6707741, 10944209, 12231763, 207939971]

約数ペア:

[(1, 207939971), (17, 12231763), (19, 10944209), (31, 6707741), (323, 643777), (361, 576011), (527, 394573), (589, 353039), (1093, 190247), (6137, 33883), (10013, 20767), (11191, 18581)]