16826492739

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{7559}}^1$

素因数の和:8392

約数の個数: 48

約数和(自身を含む): 27509932800

約数和(自身を除く): 10683440061

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 797, 931, 2391, 2793, 5579, 7559, 15143, 16737, 22677, 39053, 45429, 52913, 106001, 117159, 143621, 158739, 318003, 370391, 430863, 742007, 1005347, 1111173, 2226021, 3016041, 6024523, 7037429, 18073569, 21112287, 42171661, 114465937, 126514983, 295201627, 343397811, 801261559, 885604881, 2403784677, 5608830913, 16826492739]

約数ペア:

[(1, 16826492739), (3, 5608830913), (7, 2403784677), (19, 885604881), (21, 801261559), (49, 343397811), (57, 295201627), (133, 126514983), (147, 114465937), (399, 42171661), (797, 21112287), (931, 18073569), (2391, 7037429), (2793, 6024523), (5579, 3016041), (7559, 2226021), (15143, 1111173), (16737, 1005347), (22677, 742007), (39053, 430863), (45429, 370391), (52913, 318003), (106001, 158739), (117159, 143621)]