1996088511

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{208121}}^1$

素因数の和:208286

約数の個数: 16

約数和(自身を含む): 2797159680

約数和(自身を除く): 801071169

約数列:

[1, 3, 23, 69, 139, 417, 3197, 9591, 208121, 624363, 4786783, 14360349, 28928819, 86786457, 665362837, 1996088511]

約数ペア:

[(1, 1996088511), (3, 665362837), (23, 86786457), (69, 28928819), (139, 14360349), (417, 4786783), (3197, 624363), (9591, 208121)]