201293780919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{871401649}}^1$

素因数の和:871401670

約数の個数: 16

約数和(自身を含む): 334618233600

約数和(自身を除く): 133324452681

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 871401649, 2614204947, 6099811543, 9585418139, 18299434629, 28756254417, 67097926973, 201293780919]

約数ペア:

[(1, 201293780919), (3, 67097926973), (7, 28756254417), (11, 18299434629), (21, 9585418139), (33, 6099811543), (77, 2614204947), (231, 871401649)]