201322555

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{21871}}^1$

素因数の和:22146

約数の個数: 16

約数和(自身を含む): 277161984

約数和(自身を除く): 75839429

約数列:

[1, 5, 7, 35, 263, 1315, 1841, 9205, 21871, 109355, 153097, 765485, 5752073, 28760365, 40264511, 201322555]

約数ペア:

[(1, 201322555), (5, 40264511), (7, 28760365), (35, 5752073), (263, 765485), (1315, 153097), (1841, 109355), (9205, 21871)]