47256139

素因数分解:

$7^3\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 55411200

約数和(自身を除く): 8155061

約数列:

[1, 7, 49, 311, 343, 443, 2177, 3101, 15239, 21707, 106673, 137773, 151949, 964411, 6750877, 47256139]

約数ペア:

[(1, 47256139), (7, 6750877), (49, 964411), (311, 151949), (343, 137773), (443, 106673), (2177, 21707), (3101, 15239)]