12842347

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 15554560

約数和(自身を除く): 2712213

約数列:

[1, 7, 19, 133, 223, 433, 1561, 3031, 4237, 8227, 29659, 57589, 96559, 675913, 1834621, 12842347]

約数ペア:

[(1, 12842347), (7, 1834621), (19, 675913), (133, 96559), (223, 57589), (433, 29659), (1561, 8227), (3031, 4237)]