15256871

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 19103040

約数和(自身を除く): 3846169

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 4421, 30947, 75157, 128209, 526099, 897463, 2179553, 15256871]

約数ペア:

[(1, 15256871), (7, 2179553), (17, 897463), (29, 526099), (119, 128209), (203, 75157), (493, 30947), (3451, 4421)]