28401874449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1477187}}^1$

素因数の和:1477249

約数の個数: 32

約数和(自身を含む): 44670165120

約数和(自身を除く): 16268290671

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 6409, 19227, 1477187, 4431561, 19203431, 25112179, 42838423, 57610293, 75336537, 128515269, 326458327, 556899499, 728253191, 979374981, 1670698497, 2184759573, 9467291483, 28401874449]

約数ペア:

[(1, 28401874449), (3, 9467291483), (13, 2184759573), (17, 1670698497), (29, 979374981), (39, 728253191), (51, 556899499), (87, 326458327), (221, 128515269), (377, 75336537), (493, 57610293), (663, 42838423), (1131, 25112179), (1479, 19203431), (6409, 4431561), (19227, 1477187)]