218371439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{2467}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 257066880

約数和(自身を除く): 38695441

約数列:

[1, 11, 13, 143, 619, 2467, 6809, 8047, 27137, 32071, 88517, 352781, 1527073, 16797803, 19851949, 218371439]

約数ペア:

[(1, 218371439), (11, 19851949), (13, 16797803), (143, 1527073), (619, 352781), (2467, 88517), (6809, 32071), (8047, 27137)]