168521621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 185917440

約数和(自身を除く): 17395819

約数列:

[1, 19, 23, 271, 437, 1423, 5149, 6233, 27037, 32729, 118427, 385633, 621851, 7327027, 8869559, 168521621]

約数ペア:

[(1, 168521621), (19, 8869559), (23, 7327027), (271, 621851), (437, 385633), (1423, 118427), (5149, 32729), (6233, 27037)]