28643043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 16595997

約数列:

[1, 3, 11, 13, 33, 39, 143, 179, 373, 429, 537, 1119, 1969, 2327, 4103, 4849, 5907, 6981, 12309, 14547, 25597, 53339, 66767, 76791, 160017, 200301, 734437, 867971, 2203311, 2603913, 9547681, 28643043]

約数ペア:

[(1, 28643043), (3, 9547681), (11, 2603913), (13, 2203311), (33, 867971), (39, 734437), (143, 200301), (179, 160017), (373, 76791), (429, 66767), (537, 53339), (1119, 25597), (1969, 14547), (2327, 12309), (4103, 6981), (4849, 5907)]