4021369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 4700160

約数和(自身を除く): 678791

約数列:

[1, 11, 19, 71, 209, 271, 781, 1349, 2981, 5149, 14839, 19241, 56639, 211651, 365579, 4021369]

約数ペア:

[(1, 4021369), (11, 365579), (19, 211651), (71, 56639), (209, 19241), (271, 14839), (781, 5149), (1349, 2981)]