16971911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 19408896

約数和(自身を除く): 2436985

約数列:

[1, 11, 31, 71, 341, 701, 781, 2201, 7711, 21731, 24211, 49771, 239041, 547481, 1542901, 16971911]

約数ペア:

[(1, 16971911), (11, 1542901), (31, 547481), (71, 239041), (341, 49771), (701, 24211), (781, 21731), (2201, 7711)]