38340141

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7639}}^1$

素因数の和:7888

約数の個数: 16

約数和(自身を含む): 58675200

約数和(自身を除く): 20335059

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 7639, 22917, 53473, 160419, 1825721, 5477163, 12780047, 38340141]

約数ペア:

[(1, 38340141), (3, 12780047), (7, 5477163), (21, 1825721), (239, 160419), (717, 53473), (1673, 22917), (5019, 7639)]