187939981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{8111}}^1$

素因数の和:8204

約数の個数: 16

約数和(自身を含む): 210263040

約数和(自身を除く): 22323059

約数列:

[1, 17, 29, 47, 493, 799, 1363, 8111, 23171, 137887, 235219, 381217, 3998723, 6480689, 11055293, 187939981]

約数ペア:

[(1, 187939981), (17, 11055293), (29, 6480689), (47, 3998723), (493, 381217), (799, 235219), (1363, 137887), (8111, 23171)]