12966189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13381}}^1$

素因数の和:13420

約数の個数: 16

約数和(自身を含む): 19270080

約数和(自身を除く): 6303891

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 13381, 40143, 227477, 254239, 682431, 762717, 4322063, 12966189]

約数ペア:

[(1, 12966189), (3, 4322063), (17, 762717), (19, 682431), (51, 254239), (57, 227477), (323, 40143), (969, 13381)]