81013966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{3011}}^1$

素因数の和:4247

約数の個数: 16

約数和(自身を含む): 132720768

約数和(自身を除く): 51706802

約数列:

[1, 2, 11, 22, 1223, 2446, 3011, 6022, 13453, 26906, 33121, 66242, 3682453, 7364906, 40506983, 81013966]

約数ペア:

[(1, 81013966), (2, 40506983), (11, 7364906), (22, 3682453), (1223, 66242), (2446, 33121), (3011, 26906), (6022, 13453)]