420047573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{28307}}^1$

素因数の和:28408

約数の個数: 16

約数和(自身を含む): 489162240

約数和(自身を除く): 69114667

約数列:

[1, 11, 19, 71, 209, 781, 1349, 14839, 28307, 311377, 537833, 2009797, 5916163, 22107767, 38186143, 420047573]

約数ペア:

[(1, 420047573), (11, 38186143), (19, 22107767), (71, 5916163), (209, 2009797), (781, 537833), (1349, 311377), (14839, 28307)]