131433978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1685051}}^1$

素因数の和:1685069

約数の個数: 16

約数和(自身を含む): 283088736

約数和(自身を除く): 151654758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1685051, 3370102, 5055153, 10110306, 21905663, 43811326, 65716989, 131433978]

約数ペア:

[(1, 131433978), (2, 65716989), (3, 43811326), (6, 21905663), (13, 10110306), (26, 5055153), (39, 3370102), (78, 1685051)]