17960073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 25297920

約数和(自身を除く): 7337847

約数列:

[1, 3, 19, 57, 487, 647, 1461, 1941, 9253, 12293, 27759, 36879, 315089, 945267, 5986691, 17960073]

約数ペア:

[(1, 17960073), (3, 5986691), (19, 945267), (57, 315089), (487, 36879), (647, 27759), (1461, 12293), (1941, 9253)]