201217729

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{319901}}^1$

素因数の和:319955

約数の個数: 8

約数和(自身を含む): 218812968

約数和(自身を除く): 17595239

約数列:

[1, 17, 37, 629, 319901, 5438317, 11836337, 201217729]

約数ペア:

[(1, 201217729), (17, 11836337), (37, 5438317), (629, 319901)]