31876873

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 38338560

約数和(自身を除く): 6461687

約数列:

[1, 7, 23, 127, 161, 889, 1559, 2921, 10913, 20447, 35857, 197993, 250999, 1385951, 4553839, 31876873]

約数ペア:

[(1, 31876873), (7, 4553839), (23, 1385951), (127, 250999), (161, 197993), (889, 35857), (1559, 20447), (2921, 10913)]