56411817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12853}}^1$

素因数の和:12893

約数の個数: 32

約数和(自身を含む): 98718720

約数和(自身を除く): 42306903

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 12853, 38559, 89971, 141383, 244207, 269913, 424149, 732621, 989681, 1709449, 2686277, 2969043, 5128347, 8058831, 18803939, 56411817]

約数ペア:

[(1, 56411817), (3, 18803939), (7, 8058831), (11, 5128347), (19, 2969043), (21, 2686277), (33, 1709449), (57, 989681), (77, 732621), (133, 424149), (209, 269913), (231, 244207), (399, 141383), (627, 89971), (1463, 38559), (4389, 12853)]