2021559947

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16111}}^1$

素因数の和:16211

約数の個数: 24

約数和(自身を含む): 2391471936

約数和(自身を除く): 369911989

約数列:

[1, 11, 17, 61, 121, 187, 671, 1037, 2057, 7381, 11407, 16111, 125477, 177221, 273887, 982771, 1949431, 3012757, 10810481, 16707107, 33140327, 118915291, 183778177, 2021559947]

約数ペア:

[(1, 2021559947), (11, 183778177), (17, 118915291), (61, 33140327), (121, 16707107), (187, 10810481), (671, 3012757), (1037, 1949431), (2057, 982771), (7381, 273887), (11407, 177221), (16111, 125477)]