1900278640257

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1\times {\mathrm{6259709}}^1$

素因数の和:6261912

約数の個数: 16

約数和(自身を含む): 2588815745280

約数和(自身を除く): 688537105023

約数列:

[1, 3, 47, 141, 2153, 6459, 101191, 303573, 6259709, 18779127, 294206323, 882618969, 13477153477, 40431460431, 633426213419, 1900278640257]

約数ペア:

[(1, 1900278640257), (3, 633426213419), (47, 40431460431), (141, 13477153477), (2153, 882618969), (6459, 294206323), (101191, 18779127), (303573, 6259709)]