8972139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11821}}^1$

素因数の和:11858

約数の個数: 16

約数和(自身を含む): 13618944

約数和(自身を除く): 4646805

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 11821, 35463, 130031, 271883, 390093, 815649, 2990713, 8972139]

約数ペア:

[(1, 8972139), (3, 2990713), (11, 815649), (23, 390093), (33, 271883), (69, 130031), (253, 35463), (759, 11821)]