12747559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 14580000

約数和(自身を除く): 1832441

約数列:

[1, 11, 29, 89, 319, 449, 979, 2581, 4939, 13021, 28391, 39961, 143231, 439571, 1158869, 12747559]

約数ペア:

[(1, 12747559), (11, 1158869), (29, 439571), (89, 143231), (319, 39961), (449, 28391), (979, 13021), (2581, 4939)]