13021437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 7622403

約数列:

[1, 3, 11, 13, 33, 39, 127, 143, 239, 381, 429, 717, 1397, 1651, 2629, 3107, 4191, 4953, 7887, 9321, 18161, 30353, 34177, 54483, 91059, 102531, 333883, 394589, 1001649, 1183767, 4340479, 13021437]

約数ペア:

[(1, 13021437), (3, 4340479), (11, 1183767), (13, 1001649), (33, 394589), (39, 333883), (127, 102531), (143, 91059), (239, 54483), (381, 34177), (429, 30353), (717, 18161), (1397, 9321), (1651, 7887), (2629, 4953), (3107, 4191)]