17645927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 20160000

約数和(自身を除く): 2514073

約数列:

[1, 13, 19, 199, 247, 359, 2587, 3781, 4667, 6821, 49153, 71441, 88673, 928733, 1357379, 17645927]

約数ペア:

[(1, 17645927), (13, 1357379), (19, 928733), (199, 88673), (247, 71441), (359, 49153), (2587, 6821), (3781, 4667)]