8682947

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 11165616

約数和(自身を除く): 2482669

約数列:

[1, 7, 13, 43, 49, 91, 301, 317, 559, 637, 2107, 2219, 3913, 4121, 13631, 15533, 27391, 28847, 95417, 177203, 201929, 667919, 1240421, 8682947]

約数ペア:

[(1, 8682947), (7, 1240421), (13, 667919), (43, 201929), (49, 177203), (91, 95417), (301, 28847), (317, 27391), (559, 15533), (637, 13631), (2107, 4121), (2219, 3913)]