20121272063

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{49939}}^1$

素因数の和:50266

約数の個数: 16

約数和(自身を含む): 21584867040

約数和(自身を除く): 1463594977

約数列:

[1, 17, 137, 173, 2329, 2941, 23701, 49939, 402917, 848963, 6841643, 8639447, 116307931, 146870599, 1183604239, 20121272063]

約数ペア:

[(1, 20121272063), (17, 1183604239), (137, 146870599), (173, 116307931), (2329, 8639447), (2941, 6841643), (23701, 848963), (49939, 402917)]