21000745823134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{136368479371}}^1$

素因数の和:136368479391

約数の個数: 16

約数和(自身を含む): 39274122059136

約数和(自身を除く): 18273376236002

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 136368479371, 272736958742, 954579355597, 1500053273081, 1909158711194, 3000106546162, 10500372911567, 21000745823134]

約数ペア:

[(1, 21000745823134), (2, 10500372911567), (7, 3000106546162), (11, 1909158711194), (14, 1500053273081), (22, 954579355597), (77, 272736958742), (154, 136368479371)]