138290709

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{4271}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 189471744

約数和(自身を除く): 51181035

約数列:

[1, 3, 43, 129, 251, 753, 4271, 10793, 12813, 32379, 183653, 550959, 1072021, 3216063, 46096903, 138290709]

約数ペア:

[(1, 138290709), (3, 46096903), (43, 3216063), (129, 1072021), (251, 550959), (753, 183653), (4271, 32379), (10793, 12813)]