205836690017

素因数分解:

$7^1\times {\mathrm{379}}^1\times {\mathrm{1987}}^1\times {\mathrm{39047}}^1$

素因数の和:41420

約数の個数: 16

約数和(自身を含む): 235987368960

約数和(自身を除く): 30150678943

約数列:

[1, 7, 379, 1987, 2653, 13909, 39047, 273329, 753073, 5271511, 14798813, 77586389, 103591691, 543104723, 29405241431, 205836690017]

約数ペア:

[(1, 205836690017), (7, 29405241431), (379, 543104723), (1987, 103591691), (2653, 77586389), (13909, 14798813), (39047, 5271511), (273329, 753073)]