2572999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 3185280

約数和(自身を除く): 612281

約数列:

[1, 11, 13, 19, 143, 209, 247, 947, 2717, 10417, 12311, 17993, 135421, 197923, 233909, 2572999]

約数ペア:

[(1, 2572999), (11, 233909), (13, 197923), (19, 135421), (143, 17993), (209, 12311), (247, 10417), (947, 2717)]