8905137

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 12241152

約数和(自身を除く): 3336015

約数列:

[1, 3, 47, 137, 141, 411, 461, 1383, 6439, 19317, 21667, 63157, 65001, 189471, 2968379, 8905137]

約数ペア:

[(1, 8905137), (3, 2968379), (47, 189471), (137, 65001), (141, 63157), (411, 21667), (461, 19317), (1383, 6439)]