13080213

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 19640192

約数和(自身を除く): 6559979

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 463, 657, 1389, 3139, 4167, 9417, 19909, 28251, 33799, 59727, 101397, 179181, 304191, 1453357, 4360071, 13080213]

約数ペア:

[(1, 13080213), (3, 4360071), (9, 1453357), (43, 304191), (73, 179181), (129, 101397), (219, 59727), (387, 33799), (463, 28251), (657, 19909), (1389, 9417), (3139, 4167)]