2705236415999

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{340581193}}^1$

素因数の和:340581266

約数の個数: 12

約数和(自身を含む): 2991665208096

約数和(自身を除く): 286428792097

約数列:

[1, 13, 47, 169, 611, 7943, 340581193, 4427555509, 16007316071, 57558221617, 208095108923, 2705236415999]

約数ペア:

[(1, 2705236415999), (13, 208095108923), (47, 57558221617), (169, 16007316071), (611, 4427555509), (7943, 340581193)]