31095966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10957}}^1$

素因数の和:11016

約数の個数: 32

約数和(自身を含む): 69429888

約数和(自身を除く): 38333922

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 10957, 21914, 32871, 65742, 120527, 241054, 361581, 471151, 723162, 942302, 1413453, 2826906, 5182661, 10365322, 15547983, 31095966]

約数ペア:

[(1, 31095966), (2, 15547983), (3, 10365322), (6, 5182661), (11, 2826906), (22, 1413453), (33, 942302), (43, 723162), (66, 471151), (86, 361581), (129, 241054), (258, 120527), (473, 65742), (946, 32871), (1419, 21914), (2838, 10957)]