8557431

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 11764224

約数和(自身を除く): 3206793

約数列:

[1, 3, 47, 137, 141, 411, 443, 1329, 6439, 19317, 20821, 60691, 62463, 182073, 2852477, 8557431]

約数ペア:

[(1, 8557431), (3, 2852477), (47, 182073), (137, 62463), (141, 60691), (411, 20821), (443, 19317), (1329, 6439)]