209680559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2269}}^1$

素因数の和:2582

約数の個数: 16

約数和(自身を含む): 237096960

約数和(自身を除く): 27416401

約数列:

[1, 11, 31, 271, 341, 2269, 2981, 8401, 24959, 70339, 92411, 614899, 773729, 6763889, 19061869, 209680559]

約数ペア:

[(1, 209680559), (11, 19061869), (31, 6763889), (271, 773729), (341, 614899), (2269, 92411), (2981, 70339), (8401, 24959)]