1138962549

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{71809}}^1$

素因数の和:72140

約数の個数: 16

約数和(自身を含む): 1613139840

約数和(自身を除く): 474177291

約数列:

[1, 3, 17, 51, 311, 933, 5287, 15861, 71809, 215427, 1220753, 3662259, 22332599, 66997797, 379654183, 1138962549]

約数ペア:

[(1, 1138962549), (3, 379654183), (17, 66997797), (51, 22332599), (311, 3662259), (933, 1220753), (5287, 215427), (15861, 71809)]