11386389

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4139}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 17487360

約数和(自身を除く): 6100971

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4139, 12417, 28973, 86919, 542209, 1626627, 3795463, 11386389]

約数ペア:

[(1, 11386389), (3, 3795463), (7, 1626627), (21, 542209), (131, 86919), (393, 28973), (917, 12417), (2751, 4139)]