12782193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3347}}^1$

素因数の和:3436

約数の個数: 16

約数和(自身を含む): 18213120

約数和(自身を除く): 5430927

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3347, 3819, 10041, 63593, 190779, 224249, 672747, 4260731, 12782193]

約数ペア:

[(1, 12782193), (3, 4260731), (19, 672747), (57, 224249), (67, 190779), (201, 63593), (1273, 10041), (3347, 3819)]