2813364421

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{182603}}^1$

素因数の和:182712

約数の個数: 16

約数和(自身を含む): 3365756928

約数和(自身を除く): 552392507

約数列:

[1, 7, 31, 71, 217, 497, 2201, 15407, 182603, 1278221, 5660693, 12964813, 39624851, 90753691, 401909203, 2813364421]

約数ペア:

[(1, 2813364421), (7, 401909203), (31, 90753691), (71, 39624851), (217, 12964813), (497, 5660693), (2201, 1278221), (15407, 182603)]