4047639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 5658624

約数和(自身を除く): 1610985

約数列:

[1, 3, 31, 71, 93, 213, 613, 1839, 2201, 6603, 19003, 43523, 57009, 130569, 1349213, 4047639]

約数ペア:

[(1, 4047639), (3, 1349213), (31, 130569), (71, 57009), (93, 43523), (213, 19003), (613, 6603), (1839, 2201)]