4647237

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5981}}^1$

素因数の和:6028

約数の個数: 16

約数和(自身を含む): 7274112

約数和(自身を除く): 2626875

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 5981, 17943, 41867, 125601, 221297, 663891, 1549079, 4647237]

約数ペア:

[(1, 4647237), (3, 1549079), (7, 663891), (21, 221297), (37, 125601), (111, 41867), (259, 17943), (777, 5981)]