201881477

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{4889}}^1$

素因数の和:5260

約数の個数: 16

約数和(自身を含む): 245047680

約数和(自身を除く): 43166203

約数列:

[1, 7, 17, 119, 347, 2429, 4889, 5899, 34223, 41293, 83113, 581791, 1696483, 11875381, 28840211, 201881477]

約数ペア:

[(1, 201881477), (7, 28840211), (17, 11875381), (119, 1696483), (347, 581791), (2429, 83113), (4889, 41293), (5899, 34223)]