17149191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 25559040

約数和(自身を除く): 8409849

約数列:

[1, 3, 19, 23, 57, 69, 103, 127, 309, 381, 437, 1311, 1957, 2369, 2413, 2921, 5871, 7107, 7239, 8763, 13081, 39243, 45011, 55499, 135033, 166497, 248539, 300863, 745617, 902589, 5716397, 17149191]

約数ペア:

[(1, 17149191), (3, 5716397), (19, 902589), (23, 745617), (57, 300863), (69, 248539), (103, 166497), (127, 135033), (309, 55499), (381, 45011), (437, 39243), (1311, 13081), (1957, 8763), (2369, 7239), (2413, 7107), (2921, 5871)]