12586343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 15783936

約数和(自身を除く): 3197593

約数列:

[1, 7, 11, 77, 223, 733, 1561, 2453, 5131, 8063, 17171, 56441, 163459, 1144213, 1798049, 12586343]

約数ペア:

[(1, 12586343), (7, 1798049), (11, 1144213), (77, 163459), (223, 56441), (733, 17171), (1561, 8063), (2453, 5131)]