2561330861211

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{194349409}}^1$

素因数の和:194349626

約数の個数: 16

約数和(自身を含む): 3582248325120

約数和(自身を除く): 1020917463909

約数列:

[1, 3, 23, 69, 191, 573, 4393, 13179, 194349409, 583048227, 4470036407, 13410109221, 37120737119, 111362211357, 853776953737, 2561330861211]

約数ペア:

[(1, 2561330861211), (3, 853776953737), (23, 111362211357), (69, 37120737119), (191, 13410109221), (573, 4470036407), (4393, 583048227), (13179, 194349409)]