15137499

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 22208880

約数和(自身を除く): 7071381

約数列:

[1, 3, 13, 39, 73, 169, 219, 409, 507, 949, 1227, 2847, 5317, 12337, 15951, 29857, 37011, 69121, 89571, 207363, 388141, 1164423, 5045833, 15137499]

約数ペア:

[(1, 15137499), (3, 5045833), (13, 1164423), (39, 388141), (73, 207363), (169, 89571), (219, 69121), (409, 37011), (507, 29857), (949, 15951), (1227, 12337), (2847, 5317)]