258912823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 285355840

約数和(自身を除く): 26443017

約数列:

[1, 13, 73, 109, 949, 1417, 2503, 7957, 32539, 103441, 182719, 272827, 2375347, 3546751, 19916371, 258912823]

約数ペア:

[(1, 258912823), (13, 19916371), (73, 3546751), (109, 2375347), (949, 272827), (1417, 182719), (2503, 103441), (7957, 32539)]