22146817

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 28007424

約数和(自身を除く): 5860607

約数列:

[1, 7, 11, 71, 77, 497, 781, 4051, 5467, 28357, 44561, 287621, 311927, 2013347, 3163831, 22146817]

約数ペア:

[(1, 22146817), (7, 3163831), (11, 2013347), (71, 311927), (77, 287621), (497, 44561), (781, 28357), (4051, 5467)]