2772088781

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1\times {\mathrm{7219}}^1$

素因数の和:12224

約数の個数: 16

約数和(自身を含む): 3457282560

約数和(自身を除く): 685193779

約数列:

[1, 7, 11, 77, 4987, 7219, 34909, 50533, 54857, 79409, 383999, 555863, 36001153, 252008071, 396012683, 2772088781]

約数ペア:

[(1, 2772088781), (7, 396012683), (11, 252008071), (77, 36001153), (4987, 555863), (7219, 383999), (34909, 79409), (50533, 54857)]