5287107

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 8099840

約数和(自身を除く): 2812733

約数列:

[1, 3, 7, 21, 223, 669, 1129, 1561, 3387, 4683, 7903, 23709, 251767, 755301, 1762369, 5287107]

約数ペア:

[(1, 5287107), (3, 1762369), (7, 755301), (21, 251767), (223, 23709), (669, 7903), (1129, 4683), (1561, 3387)]