2729041007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1759}}^1\times {\mathrm{20149}}^1$

素因数の和:21926

約数の個数: 16

約数和(自身を含む): 3404544000

約数和(自身を除く): 675502993

約数列:

[1, 7, 11, 77, 1759, 12313, 19349, 20149, 135443, 141043, 221639, 1551473, 35442091, 248094637, 389863001, 2729041007]

約数ペア:

[(1, 2729041007), (7, 389863001), (11, 248094637), (77, 35442091), (1759, 1551473), (12313, 221639), (19349, 141043), (20149, 135443)]