519882389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7283}}^1$

素因数の和:7349

約数の個数: 24

約数和(自身を含む): 626132640

約数和(自身を除く): 106250251

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 3757, 4199, 5491, 7283, 71383, 94679, 123811, 138377, 1609543, 1798901, 2104787, 2352409, 27362231, 30581317, 39990953, 519882389]

約数ペア:

[(1, 519882389), (13, 39990953), (17, 30581317), (19, 27362231), (221, 2352409), (247, 2104787), (289, 1798901), (323, 1609543), (3757, 138377), (4199, 123811), (5491, 94679), (7283, 71383)]