13664287

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 18034800

約数和(自身を除く): 4370513

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1129, 1729, 7903, 12103, 14677, 21451, 55321, 102739, 150157, 278863, 719173, 1051099, 1952041, 13664287]

約数ペア:

[(1, 13664287), (7, 1952041), (13, 1051099), (19, 719173), (49, 278863), (91, 150157), (133, 102739), (247, 55321), (637, 21451), (931, 14677), (1129, 12103), (1729, 7903)]