13032621

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5591}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 22099584

約数和(自身を除く): 9066963

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5591, 16773, 39137, 50319, 117411, 206867, 352233, 620601, 1448069, 1861803, 4344207, 13032621]

約数ペア:

[(1, 13032621), (3, 4344207), (7, 1861803), (9, 1448069), (21, 620601), (37, 352233), (63, 206867), (111, 117411), (259, 50319), (333, 39137), (777, 16773), (2331, 5591)]