81686627

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 91627008

約数和(自身を除く): 9940381

約数列:

[1, 11, 43, 373, 463, 473, 4103, 5093, 16039, 19909, 172699, 176429, 218999, 1899689, 7426057, 81686627]

約数ペア:

[(1, 81686627), (11, 7426057), (43, 1899689), (373, 218999), (463, 176429), (473, 172699), (4103, 19909), (5093, 16039)]