1561673702919

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{175361}}^1\times {\mathrm{24533}}^1$

素因数の和:199919

約数の個数: 24

約数和(自身を含む): 2288840255856

約数和(自身を除く): 727166552937

約数列:

[1, 3, 11, 33, 121, 363, 24533, 73599, 175361, 269863, 526083, 809589, 1928971, 2968493, 5786913, 8905479, 21218681, 63656043, 4302131413, 12906394239, 47323445543, 141970336629, 520557900973, 1561673702919]

約数ペア:

[(1, 1561673702919), (3, 520557900973), (11, 141970336629), (33, 47323445543), (121, 12906394239), (363, 4302131413), (24533, 63656043), (73599, 21218681), (175361, 8905479), (269863, 5786913), (526083, 2968493), (809589, 1928971)]