14999257

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 19207680

約数和(自身を除く): 4208423

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 409, 1183, 2821, 2863, 5239, 5317, 12679, 36673, 37219, 69121, 88753, 164827, 483847, 1153789, 2142751, 14999257]

約数ペア:

[(1, 14999257), (7, 2142751), (13, 1153789), (31, 483847), (91, 164827), (169, 88753), (217, 69121), (403, 37219), (409, 36673), (1183, 12679), (2821, 5317), (2863, 5239)]