2003123549

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{16832971}}^1$

素因数の和:16832995

約数の個数: 8

約数和(自身を含む): 2423947968

約数和(自身を除く): 420824419

約数列:

[1, 7, 17, 119, 16832971, 117830797, 286160507, 2003123549]

約数ペア:

[(1, 2003123549), (7, 286160507), (17, 117830797), (119, 16832971)]