257788297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 283978240

約数和(自身を除く): 26189943

約数列:

[1, 13, 79, 103, 1027, 1339, 2437, 8137, 31681, 105781, 192523, 251011, 2502799, 3263143, 19829869, 257788297]

約数ペア:

[(1, 257788297), (13, 19829869), (79, 3263143), (103, 2502799), (1027, 251011), (1339, 192523), (2437, 105781), (8137, 31681)]