2109355129

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{43933}}^1$

素因数の和:43997

約数の個数: 16

約数和(自身を含む): 2544657280

約数和(自身を除く): 435302151

約数列:

[1, 7, 19, 133, 361, 2527, 6859, 43933, 48013, 307531, 834727, 5843089, 15859813, 111018691, 301336447, 2109355129]

約数ペア:

[(1, 2109355129), (7, 301336447), (19, 111018691), (133, 15859813), (361, 5843089), (2527, 834727), (6859, 307531), (43933, 48013)]