201860581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 229937400

約数和(自身を除く): 28076819

約数列:

[1, 13, 23, 149, 197, 299, 529, 1937, 2561, 3427, 4531, 6877, 29353, 44551, 58903, 78821, 104213, 381589, 675119, 1024673, 1354769, 8776547, 15527737, 201860581]

約数ペア:

[(1, 201860581), (13, 15527737), (23, 8776547), (149, 1354769), (197, 1024673), (299, 675119), (529, 381589), (1937, 104213), (2561, 78821), (3427, 58903), (4531, 44551), (6877, 29353)]