20161250989

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{86467}}^1$

素因数の和:86577

約数の個数: 24

約数和(自身を含む): 23184491904

約数和(自身を除く): 3023240915

約数列:

[1, 11, 41, 47, 121, 451, 517, 1927, 4961, 5687, 21197, 86467, 233167, 951137, 3545147, 4063949, 10462507, 38996617, 44703439, 166621909, 428962787, 491737829, 1832840999, 20161250989]

約数ペア:

[(1, 20161250989), (11, 1832840999), (41, 491737829), (47, 428962787), (121, 166621909), (451, 44703439), (517, 38996617), (1927, 10462507), (4961, 4063949), (5687, 3545147), (21197, 951137), (86467, 233167)]