13321658

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22129}}^1$

素因数の和:22181

約数の個数: 16

約数和(自身を含む): 23369280

約数和(自身を除く): 10047622

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 22129, 44258, 154903, 309806, 951547, 1903094, 6660829, 13321658]

約数ペア:

[(1, 13321658), (2, 6660829), (7, 1903094), (14, 951547), (43, 309806), (86, 154903), (301, 44258), (602, 22129)]