12618879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 9315201

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2719, 4641, 8157, 19033, 35347, 46223, 57099, 106041, 138669, 247429, 323561, 600899, 742287, 970683, 1802697, 4206293, 12618879]

約数ペア:

[(1, 12618879), (3, 4206293), (7, 1802697), (13, 970683), (17, 742287), (21, 600899), (39, 323561), (51, 247429), (91, 138669), (119, 106041), (221, 57099), (273, 46223), (357, 35347), (663, 19033), (1547, 8157), (2719, 4641)]