73420909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 81278208

約数和(自身を除く): 7857299

約数列:

[1, 17, 43, 47, 731, 799, 2021, 2137, 34357, 36329, 91891, 100439, 1562147, 1707463, 4318877, 73420909]

約数ペア:

[(1, 73420909), (17, 4318877), (43, 1707463), (47, 1562147), (731, 100439), (799, 91891), (2021, 36329), (2137, 34357)]