40203373

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 51200000

約数和(自身を除く): 10996627

約数列:

[1, 7, 19, 31, 49, 133, 199, 217, 343, 589, 931, 1393, 1519, 3781, 4123, 6169, 6517, 9751, 10633, 26467, 28861, 43183, 68257, 117211, 185269, 202027, 302281, 820477, 1296883, 2115967, 5743339, 40203373]

約数ペア:

[(1, 40203373), (7, 5743339), (19, 2115967), (31, 1296883), (49, 820477), (133, 302281), (199, 202027), (217, 185269), (343, 117211), (589, 68257), (931, 43183), (1393, 28861), (1519, 26467), (3781, 10633), (4123, 9751), (6169, 6517)]