11869137

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 19690944

約数和(自身を除く): 7821807

約数列:

[1, 3, 7, 9, 21, 63, 293, 643, 879, 1929, 2051, 2637, 4501, 5787, 6153, 13503, 18459, 40509, 188399, 565197, 1318793, 1695591, 3956379, 11869137]

約数ペア:

[(1, 11869137), (3, 3956379), (7, 1695591), (9, 1318793), (21, 565197), (63, 188399), (293, 40509), (643, 18459), (879, 13503), (1929, 6153), (2051, 5787), (2637, 4501)]