17204943

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 10443057

約数列:

[1, 3, 7, 21, 23, 69, 161, 179, 199, 483, 537, 597, 1253, 1393, 3759, 4117, 4179, 4577, 12351, 13731, 28819, 32039, 35621, 86457, 96117, 106863, 249347, 748041, 819283, 2457849, 5734981, 17204943]

約数ペア:

[(1, 17204943), (3, 5734981), (7, 2457849), (21, 819283), (23, 748041), (69, 249347), (161, 106863), (179, 96117), (199, 86457), (483, 35621), (537, 32039), (597, 28819), (1253, 13731), (1393, 12351), (3759, 4577), (4117, 4179)]