129854879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15761}}^1$

素因数の和:15886

約数の個数: 16

約数和(自身を含む): 163420416

約数和(自身を除く): 33565537

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 15761, 110327, 173371, 1213597, 1686427, 11804989, 18550697, 129854879]

約数ペア:

[(1, 129854879), (7, 18550697), (11, 11804989), (77, 1686427), (107, 1213597), (749, 173371), (1177, 110327), (8239, 15761)]