51200149

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7307}}^1$

素因数の和:7345

約数の個数: 24

約数和(自身を含む): 69981408

約数和(自身を除く): 18781259

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 7307, 51149, 80377, 94991, 358043, 562639, 664937, 1044901, 3938473, 4654559, 7314307, 51200149]

約数ペア:

[(1, 51200149), (7, 7314307), (11, 4654559), (13, 3938473), (49, 1044901), (77, 664937), (91, 562639), (143, 358043), (539, 94991), (637, 80377), (1001, 51149), (7007, 7307)]