80181199

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 96698448

約数和(自身を除く): 16517249

約数列:

[1, 7, 41, 49, 107, 287, 373, 749, 2009, 2611, 4387, 5243, 15293, 18277, 30709, 39911, 107051, 214963, 279377, 749357, 1636351, 1955639, 11454457, 80181199]

約数ペア:

[(1, 80181199), (7, 11454457), (41, 1955639), (49, 1636351), (107, 749357), (287, 279377), (373, 214963), (749, 107051), (2009, 39911), (2611, 30709), (4387, 18277), (5243, 15293)]