13207365

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 23083008

約数和(自身を除く): 9875643

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 2311, 5715, 6933, 11555, 20799, 34665, 103995, 293497, 880491, 1467485, 2641473, 4402455, 13207365]

約数ペア:

[(1, 13207365), (3, 4402455), (5, 2641473), (9, 1467485), (15, 880491), (45, 293497), (127, 103995), (381, 34665), (635, 20799), (1143, 11555), (1905, 6933), (2311, 5715)]