25864293

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5573}}^1$

素因数の和:5613

約数の個数: 32

約数和(自身を含む): 44948736

約数和(自身を除く): 19084443

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 5573, 16719, 39011, 72449, 94741, 117033, 217347, 284223, 507143, 663187, 1231633, 1521429, 1989561, 3694899, 8621431, 25864293]

約数ペア:

[(1, 25864293), (3, 8621431), (7, 3694899), (13, 1989561), (17, 1521429), (21, 1231633), (39, 663187), (51, 507143), (91, 284223), (119, 217347), (221, 117033), (273, 94741), (357, 72449), (663, 39011), (1547, 16719), (4641, 5573)]