2080382311

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1\times {\mathrm{3371}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 2400000768

約数和(自身を除く): 319618457

約数列:

[1, 7, 131, 673, 917, 3371, 4711, 23597, 88163, 441601, 617141, 2268683, 3091207, 15880781, 297197473, 2080382311]

約数ペア:

[(1, 2080382311), (7, 297197473), (131, 15880781), (673, 3091207), (917, 2268683), (3371, 617141), (4711, 441601), (23597, 88163)]