2389118831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{74611}}^1$

素因数の和:74734

約数の個数: 16

約数和(自身を含む): 2707520256

約数和(自身を除く): 318401425

約数列:

[1, 11, 41, 71, 451, 781, 2911, 32021, 74611, 820721, 3059051, 5297381, 33649561, 58271191, 217192621, 2389118831]

約数ペア:

[(1, 2389118831), (11, 217192621), (41, 58271191), (71, 33649561), (451, 5297381), (781, 3059051), (2911, 820721), (32021, 74611)]