13489553

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 17729280

約数和(自身を除く): 4239727

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 863, 1421, 2233, 6041, 9493, 15631, 25027, 42287, 66451, 175189, 275297, 465157, 1226323, 1927079, 13489553]

約数ペア:

[(1, 13489553), (7, 1927079), (11, 1226323), (29, 465157), (49, 275297), (77, 175189), (203, 66451), (319, 42287), (539, 25027), (863, 15631), (1421, 9493), (2233, 6041)]