2021856487

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1\times {\mathrm{5623}}^1$

素因数の和:7318

約数の個数: 16

約数和(自身を含む): 2387095552

約数和(自身を除く): 365239065

約数列:

[1, 7, 31, 217, 1657, 5623, 11599, 39361, 51367, 174313, 359569, 1220191, 9317311, 65221177, 288836641, 2021856487]

約数ペア:

[(1, 2021856487), (7, 288836641), (31, 65221177), (217, 9317311), (1657, 1220191), (5623, 359569), (11599, 174313), (39361, 51367)]