12967617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19559}}^1$

素因数の和:19592

約数の個数: 16

約数和(自身を含む): 19716480

約数和(自身を除く): 6748863

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 19559, 58677, 254267, 332503, 762801, 997509, 4322539, 12967617]

約数ペア:

[(1, 12967617), (3, 4322539), (13, 997509), (17, 762801), (39, 332503), (51, 254267), (221, 58677), (663, 19559)]