4885221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 7299648

約数和(自身を除く): 2414427

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 4001, 12003, 44011, 132033, 148037, 444111, 1628407, 4885221]

約数ペア:

[(1, 4885221), (3, 1628407), (11, 444111), (33, 148037), (37, 132033), (111, 44011), (407, 12003), (1221, 4001)]