18475149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79979}}^1$

素因数の和:80000

約数の個数: 16

約数和(自身を含む): 30712320

約数和(自身を除く): 12237171

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 79979, 239937, 559853, 879769, 1679559, 2639307, 6158383, 18475149]

約数ペア:

[(1, 18475149), (3, 6158383), (7, 2639307), (11, 1679559), (21, 879769), (33, 559853), (77, 239937), (231, 79979)]