2171302851

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1\times {\mathrm{9547}}^1$

素因数の和:11210

約数の個数: 16

約数和(自身を含む): 2958810624

約数和(自身を除く): 787507773

約数列:

[1, 3, 47, 141, 1613, 4839, 9547, 28641, 75811, 227433, 448709, 1346127, 15399311, 46197933, 723767617, 2171302851]

約数ペア:

[(1, 2171302851), (3, 723767617), (47, 46197933), (141, 15399311), (1613, 1346127), (4839, 448709), (9547, 227433), (28641, 75811)]