82663889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{56503}}^1$

素因数の和:56540

約数の個数: 16

約数和(自身を含む): 108487680

約数和(自身を除く): 25823791

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 56503, 395521, 621533, 1073557, 4350731, 7514899, 11809127, 82663889]

約数ペア:

[(1, 82663889), (7, 11809127), (11, 7514899), (19, 4350731), (77, 1073557), (133, 621533), (209, 395521), (1463, 56503)]