11988068673

素因数分解:

$3^1\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{258659}}^1$

素因数の和:260876

約数の個数: 16

約数和(自身を含む): 18275880960

約数和(自身を除く): 6287812287

約数列:

[1, 3, 7, 21, 2207, 6621, 15449, 46347, 258659, 775977, 1810613, 5431839, 570860413, 1712581239, 3996022891, 11988068673]

約数ペア:

[(1, 11988068673), (3, 3996022891), (7, 1712581239), (21, 570860413), (2207, 5431839), (6621, 1810613), (15449, 775977), (46347, 258659)]