66501211

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1303}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 79617024

約数和(自身を除く): 13115813

約数列:

[1, 7, 23, 161, 317, 1303, 2219, 7291, 9121, 29969, 51037, 209783, 413051, 2891357, 9500173, 66501211]

約数ペア:

[(1, 66501211), (7, 9500173), (23, 2891357), (161, 413051), (317, 209783), (1303, 51037), (2219, 29969), (7291, 9121)]