9970037

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 12768000

約数和(自身を除く): 2797963

約数列:

[1, 7, 11, 77, 79, 121, 149, 553, 847, 869, 1043, 1639, 6083, 9559, 11473, 11771, 18029, 66913, 82397, 126203, 129481, 906367, 1424291, 9970037]

約数ペア:

[(1, 9970037), (7, 1424291), (11, 906367), (77, 129481), (79, 126203), (121, 82397), (149, 66913), (553, 18029), (847, 11771), (869, 11473), (1043, 9559), (1639, 6083)]