15210167

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 17856000

約数和(自身を除く): 2645833

約数列:

[1, 7, 61, 179, 199, 427, 1253, 1393, 10919, 12139, 35621, 76433, 84973, 249347, 2172881, 15210167]

約数ペア:

[(1, 15210167), (7, 2172881), (61, 249347), (179, 84973), (199, 76433), (427, 35621), (1253, 12139), (1393, 10919)]