118177549

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28663}}^1$

素因数の和:28720

約数の個数: 16

約数和(自身を含む): 146759680

約数和(自身を除く): 28582131

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 28663, 200641, 544597, 888553, 3812179, 6219871, 16882507, 118177549]

約数ペア:

[(1, 118177549), (7, 16882507), (19, 6219871), (31, 3812179), (133, 888553), (217, 544597), (589, 200641), (4123, 28663)]