1338386387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1\times {\mathrm{2749}}^1$

素因数の和:4982

約数の個数: 16

約数和(自身を含む): 1527372000

約数和(自身を除く): 188985613

約数列:

[1, 13, 17, 221, 2203, 2749, 28639, 35737, 37451, 46733, 486863, 607529, 6056047, 78728611, 102952799, 1338386387]

約数ペア:

[(1, 1338386387), (13, 102952799), (17, 78728611), (221, 6056047), (2203, 607529), (2749, 486863), (28639, 46733), (35737, 37451)]