27351569

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 32376960

約数和(自身を除く): 5025391

約数列:

[1, 7, 43, 89, 301, 623, 1021, 3827, 7147, 26789, 43903, 90869, 307321, 636083, 3907367, 27351569]

約数ペア:

[(1, 27351569), (7, 3907367), (43, 636083), (89, 307321), (301, 90869), (623, 43903), (1021, 26789), (3827, 7147)]