2008994673

素因数分解:

$3^1\times 7^1\times {\mathrm{7621}}^1\times {\mathrm{12553}}^1$

素因数の和:20184

約数の個数: 16

約数和(自身を含む): 3061970816

約数和(自身を除く): 1052976143

約数列:

[1, 3, 7, 21, 7621, 12553, 22863, 37659, 53347, 87871, 160041, 263613, 95666413, 286999239, 669664891, 2008994673]

約数ペア:

[(1, 2008994673), (3, 669664891), (7, 286999239), (21, 95666413), (7621, 263613), (12553, 160041), (22863, 87871), (37659, 53347)]