25325993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 33844320

約数和(自身を除く): 8518327

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 2473, 10241, 17311, 27203, 46987, 121177, 190421, 328909, 516857, 1332947, 2302363, 3617999, 25325993]

約数ペア:

[(1, 25325993), (7, 3617999), (11, 2302363), (19, 1332947), (49, 516857), (77, 328909), (133, 190421), (209, 121177), (539, 46987), (931, 27203), (1463, 17311), (2473, 10241)]