31327982

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42221}}^1$

素因数の和:42283

約数の個数: 16

約数和(自身を含む): 54719712

約数和(自身を除く): 23391730

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 42221, 84442, 295547, 591094, 2237713, 4475426, 15663991, 31327982]

約数ペア:

[(1, 31327982), (2, 15663991), (7, 4475426), (14, 2237713), (53, 591094), (106, 295547), (371, 84442), (742, 42221)]