4384401

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 6749184

約数和(自身を除く): 2364783

約数列:

[1, 3, 7, 21, 103, 309, 721, 2027, 2163, 6081, 14189, 42567, 208781, 626343, 1461467, 4384401]

約数ペア:

[(1, 4384401), (3, 1461467), (7, 626343), (21, 208781), (103, 42567), (309, 14189), (721, 6081), (2027, 2163)]