205121777

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{1493}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 247167360

約数和(自身を除く): 42045583

約数列:

[1, 7, 19, 133, 1033, 1493, 7231, 10451, 19627, 28367, 137389, 198569, 1542269, 10795883, 29303111, 205121777]

約数ペア:

[(1, 205121777), (7, 29303111), (19, 10795883), (133, 1542269), (1033, 198569), (1493, 137389), (7231, 28367), (10451, 19627)]