16928319

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 23201280

約数和(自身を除く): 6272961

約数列:

[1, 3, 47, 141, 211, 569, 633, 1707, 9917, 26743, 29751, 80229, 120059, 360177, 5642773, 16928319]

約数ペア:

[(1, 16928319), (3, 5642773), (47, 360177), (141, 120059), (211, 80229), (569, 29751), (633, 26743), (1707, 9917)]