219345929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 243000000

約数和(自身を除く): 23654071

約数列:

[1, 11, 89, 449, 499, 979, 4939, 5489, 39961, 44411, 224051, 439571, 488521, 2464561, 19940539, 219345929]

約数ペア:

[(1, 219345929), (11, 19940539), (89, 2464561), (449, 488521), (499, 439571), (979, 224051), (4939, 44411), (5489, 39961)]