12198361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 15039360

約数和(自身を除く): 2840999

約数列:

[1, 7, 19, 41, 133, 287, 779, 2237, 5453, 15659, 42503, 91717, 297521, 642019, 1742623, 12198361]

約数ペア:

[(1, 12198361), (7, 1742623), (19, 642019), (41, 297521), (133, 91717), (287, 42503), (779, 15659), (2237, 5453)]