49781459

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1759}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 61501440

約数和(自身を除く): 11719981

約数列:

[1, 7, 13, 91, 311, 1759, 2177, 4043, 12313, 22867, 28301, 160069, 547049, 3829343, 7111637, 49781459]

約数ペア:

[(1, 49781459), (7, 7111637), (13, 3829343), (91, 547049), (311, 160069), (1759, 28301), (2177, 22867), (4043, 12313)]