15800547

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5413}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 24254720

約数和(自身を除く): 8454173

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 5413, 16239, 37891, 113673, 752407, 2257221, 5266849, 15800547]

約数ペア:

[(1, 15800547), (3, 5266849), (7, 2257221), (21, 752407), (139, 113673), (417, 37891), (973, 16239), (2919, 5413)]