247234559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32621}}^1$

素因数の和:32698

約数の個数: 16

約数和(自身を含む): 295946784

約数和(自身を除く): 48712225

約数列:

[1, 11, 13, 53, 143, 583, 689, 7579, 32621, 358831, 424073, 1728913, 4664803, 19018043, 22475869, 247234559]

約数ペア:

[(1, 247234559), (11, 22475869), (13, 19018043), (53, 4664803), (143, 1728913), (583, 424073), (689, 358831), (7579, 32621)]