15156730519

素因数分解:

$7^2\times {\mathrm{4519}}^1\times {\mathrm{68449}}^1$

素因数の和:72982

約数の個数: 12

約数和(自身を含む): 17635458000

約数和(自身を除く): 2478727481

約数列:

[1, 7, 49, 4519, 31633, 68449, 221431, 479143, 3354001, 309321031, 2165247217, 15156730519]

約数ペア:

[(1, 15156730519), (7, 2165247217), (49, 309321031), (4519, 3354001), (31633, 479143), (68449, 221431)]