890851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 1058400

約数和(自身を除く): 167549

約数列:

[1, 13, 17, 29, 139, 221, 377, 493, 1807, 2363, 4031, 6409, 30719, 52403, 68527, 890851]

約数ペア:

[(1, 890851), (13, 68527), (17, 52403), (29, 30719), (139, 6409), (221, 4031), (377, 2363), (493, 1807)]