4245729

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 5935104

約数和(自身を除く): 1689375

約数列:

[1, 3, 31, 71, 93, 213, 643, 1929, 2201, 6603, 19933, 45653, 59799, 136959, 1415243, 4245729]

約数ペア:

[(1, 4245729), (3, 1415243), (31, 136959), (71, 59799), (93, 45653), (213, 19933), (643, 6603), (1929, 2201)]