16617939

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 24375600

約数和(自身を除く): 7757661

約数列:

[1, 3, 13, 39, 73, 169, 219, 449, 507, 949, 1347, 2847, 5837, 12337, 17511, 32777, 37011, 75881, 98331, 227643, 426101, 1278303, 5539313, 16617939]

約数ペア:

[(1, 16617939), (3, 5539313), (13, 1278303), (39, 426101), (73, 227643), (169, 98331), (219, 75881), (449, 37011), (507, 32777), (949, 17511), (1347, 12337), (2847, 5837)]