804964907991

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1\times {\mathrm{1182143}}^1$

素因数の和:1183142

約数の個数: 16

約数和(自身を含む): 1078001842176

約数和(自身を除く): 273036934185

約数列:

[1, 3, 353, 643, 1059, 1929, 226979, 680937, 1182143, 3546429, 417296479, 760117949, 1251889437, 2280353847, 268321635997, 804964907991]

約数ペア:

[(1, 804964907991), (3, 268321635997), (353, 2280353847), (643, 1251889437), (1059, 760117949), (1929, 417296479), (226979, 3546429), (680937, 1182143)]