15628317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 22018560

約数和(自身を除く): 6390243

約数列:

[1, 3, 19, 57, 487, 563, 1461, 1689, 9253, 10697, 27759, 32091, 274181, 822543, 5209439, 15628317]

約数ペア:

[(1, 15628317), (3, 5209439), (19, 822543), (57, 274181), (487, 32091), (563, 27759), (1461, 10697), (1689, 9253)]