90265007

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{9257}}^1$

素因数の和:9470

約数の個数: 12

約数和(自身を含む): 105541200

約数和(自身を除く): 15276193

約数列:

[1, 7, 49, 199, 1393, 9257, 9751, 64799, 453593, 1842143, 12895001, 90265007]

約数ペア:

[(1, 90265007), (7, 12895001), (49, 1842143), (199, 453593), (1393, 64799), (9257, 9751)]