2021638247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{14731}}^1$

素因数の和:15014

約数の個数: 16

約数和(自身を含む): 2206264320

約数和(自身を除く): 184626073

約数列:

[1, 19, 31, 233, 589, 4427, 7223, 14731, 137237, 279889, 456661, 3432323, 8676559, 65214137, 106402013, 2021638247]

約数ペア:

[(1, 2021638247), (19, 106402013), (31, 65214137), (233, 8676559), (589, 3432323), (4427, 456661), (7223, 279889), (14731, 137237)]