208143793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{6247}}^1$

素因数の和:6504

約数の個数: 16

約数和(自身を含む): 245621376

約数和(自身を除く): 37477583

約数列:

[1, 11, 13, 143, 233, 2563, 3029, 6247, 33319, 68717, 81211, 893321, 1455551, 16011061, 18922163, 208143793]

約数ペア:

[(1, 208143793), (11, 18922163), (13, 16011061), (143, 1455551), (233, 893321), (2563, 81211), (3029, 68717), (6247, 33319)]