16390847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 18745344

約数和(自身を除く): 2354497

約数列:

[1, 11, 31, 71, 341, 677, 781, 2201, 7447, 20987, 24211, 48067, 230857, 528737, 1490077, 16390847]

約数ペア:

[(1, 16390847), (11, 1490077), (31, 528737), (71, 230857), (341, 48067), (677, 24211), (781, 20987), (2201, 7447)]