199915093

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{16889}}^1$

素因数の和:17004

約数の個数: 16

約数和(自身を含む): 243216000

約数和(自身を除く): 43300907

約数列:

[1, 7, 19, 89, 133, 623, 1691, 11837, 16889, 118223, 320891, 1503121, 2246237, 10521847, 28559299, 199915093]

約数ペア:

[(1, 199915093), (7, 28559299), (19, 10521847), (89, 2246237), (133, 1503121), (623, 320891), (1691, 118223), (11837, 16889)]