9956639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 12496896

約数和(自身を除く): 2540257

約数列:

[1, 7, 11, 77, 191, 677, 1337, 2101, 4739, 7447, 14707, 52129, 129307, 905149, 1422377, 9956639]

約数ペア:

[(1, 9956639), (7, 1422377), (11, 905149), (77, 129307), (191, 52129), (677, 14707), (1337, 7447), (2101, 4739)]