289452479

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{1021}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 312977280

約数和(自身を除く): 23524801

約数列:

[1, 19, 43, 347, 817, 1021, 6593, 14921, 19399, 43903, 283499, 354287, 834157, 6731453, 15234341, 289452479]

約数ペア:

[(1, 289452479), (19, 15234341), (43, 6731453), (347, 834157), (817, 354287), (1021, 283499), (6593, 43903), (14921, 19399)]