142758321

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{4643}}^1$

素因数の和:4960

約数の個数: 16

約数和(自身を含む): 196236864

約数和(自身を除く): 53478543

約数列:

[1, 3, 37, 111, 277, 831, 4643, 10249, 13929, 30747, 171791, 515373, 1286111, 3858333, 47586107, 142758321]

約数ペア:

[(1, 142758321), (3, 47586107), (37, 3858333), (111, 1286111), (277, 515373), (831, 171791), (4643, 30747), (10249, 13929)]