31380211

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 33965568

約数和(自身を除く): 2585357

約数列:

[1, 23, 41, 107, 311, 943, 2461, 4387, 7153, 12751, 33277, 100901, 293273, 765371, 1364357, 31380211]

約数ペア:

[(1, 31380211), (23, 1364357), (41, 765371), (107, 293273), (311, 100901), (943, 33277), (2461, 12751), (4387, 7153)]