157400823

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{5641}}^1$

素因数の和:5846

約数の個数: 16

約数和(自身を含む): 214486272

約数和(自身を除く): 57085449

約数列:

[1, 3, 71, 131, 213, 393, 5641, 9301, 16923, 27903, 400511, 738971, 1201533, 2216913, 52466941, 157400823]

約数ペア:

[(1, 157400823), (3, 52466941), (71, 2216913), (131, 1201533), (213, 738971), (393, 400511), (5641, 27903), (9301, 16923)]