254179321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28283}}^1$

素因数の和:28356

約数の個数: 16

約数和(自身を含む): 298679040

約数和(自身を除く): 44499719

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 28283, 311113, 537377, 1216169, 5911147, 13377859, 23107211, 254179321]

約数ペア:

[(1, 254179321), (11, 23107211), (19, 13377859), (43, 5911147), (209, 1216169), (473, 537377), (817, 311113), (8987, 28283)]