57216873

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{3943}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 87335936

約数和(自身を除く): 30119063

約数列:

[1, 3, 7, 21, 691, 2073, 3943, 4837, 11829, 14511, 27601, 82803, 2724613, 8173839, 19072291, 57216873]

約数ペア:

[(1, 57216873), (3, 19072291), (7, 8173839), (21, 2724613), (691, 82803), (2073, 27601), (3943, 14511), (4837, 11829)]