393171047

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 435887280

約数和(自身を除く): 42716233

約数列:

[1, 19, 31, 61, 353, 589, 961, 1159, 1891, 6707, 10943, 18259, 21533, 35929, 58621, 207917, 339233, 409127, 667523, 1113799, 6445427, 12682937, 20693213, 393171047]

約数ペア:

[(1, 393171047), (19, 20693213), (31, 12682937), (61, 6445427), (353, 1113799), (589, 667523), (961, 409127), (1159, 339233), (1891, 207917), (6707, 58621), (10943, 35929), (18259, 21533)]