408975281

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8453

約数の個数: 24

約数和(自身を含む): 499790592

約数和(自身を除く): 90815311

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1573, 3751, 4433, 8387, 48763, 92257, 109031, 259997, 1014827, 1199341, 2859967, 3379961, 13192751, 31459637, 37179571, 408975281]

約数ペア:

[(1, 408975281), (11, 37179571), (13, 31459637), (31, 13192751), (121, 3379961), (143, 2859967), (341, 1199341), (403, 1014827), (1573, 259997), (3751, 109031), (4433, 92257), (8387, 48763)]