16921927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 19160064

約数和(自身を除く): 2238137

約数列:

[1, 11, 47, 71, 461, 517, 781, 3337, 5071, 21667, 32731, 36707, 238337, 360041, 1538357, 16921927]

約数ペア:

[(1, 16921927), (11, 1538357), (47, 360041), (71, 238337), (461, 36707), (517, 32731), (781, 21667), (3337, 5071)]