2103223619

素因数分解:

$7^2\times {\mathrm{701}}^1\times {\mathrm{61231}}^1$

素因数の和:61946

約数の個数: 12

約数和(自身を含む): 2450137248

約数和(自身を除く): 346913629

約数列:

[1, 7, 49, 701, 4907, 34349, 61231, 428617, 3000319, 42922931, 300460517, 2103223619]

約数ペア:

[(1, 2103223619), (7, 300460517), (49, 42922931), (701, 3000319), (4907, 428617), (34349, 61231)]