28329133

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 35184640

約数和(自身を除く): 6855507

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 6871, 48097, 130549, 213001, 913843, 1491007, 4047019, 28329133]

約数ペア:

[(1, 28329133), (7, 4047019), (19, 1491007), (31, 913843), (133, 213001), (217, 130549), (589, 48097), (4123, 6871)]