251018867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11083}}^1$

素因数の和:11194

約数の個数: 16

約数和(自身を含む): 287297280

約数和(自身を除く): 36278413

約数列:

[1, 11, 29, 71, 319, 781, 2059, 11083, 22649, 121913, 321407, 786893, 3535477, 8655823, 22819897, 251018867]

約数ペア:

[(1, 251018867), (11, 22819897), (29, 8655823), (71, 3535477), (319, 786893), (781, 321407), (2059, 121913), (11083, 22649)]