13054599

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 19562400

約数和(自身を除く): 6507801

約数列:

[1, 3, 9, 37, 111, 197, 199, 333, 591, 597, 1773, 1791, 7289, 7363, 21867, 22089, 39203, 65601, 66267, 117609, 352827, 1450511, 4351533, 13054599]

約数ペア:

[(1, 13054599), (3, 4351533), (9, 1450511), (37, 352827), (111, 117609), (197, 66267), (199, 65601), (333, 39203), (591, 22089), (597, 21867), (1773, 7363), (1791, 7289)]