8255247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 14784000

約数和(自身を除く): 6528753

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 2749, 3003, 8247, 19243, 30239, 35737, 57729, 90717, 107211, 211673, 250159, 393107, 635019, 750477, 1179321, 2751749, 8255247]

約数ペア:

[(1, 8255247), (3, 2751749), (7, 1179321), (11, 750477), (13, 635019), (21, 393107), (33, 250159), (39, 211673), (77, 107211), (91, 90717), (143, 57729), (231, 35737), (273, 30239), (429, 19243), (1001, 8247), (2749, 3003)]