241497503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 273832944

約数和(自身を除く): 32335441

約数列:

[1, 13, 41, 43, 257, 533, 559, 1681, 1763, 3341, 10537, 11051, 21853, 22919, 72283, 136981, 143663, 432017, 453091, 939679, 5616221, 5890183, 18576731, 241497503]

約数ペア:

[(1, 241497503), (13, 18576731), (41, 5890183), (43, 5616221), (257, 939679), (533, 453091), (559, 432017), (1681, 143663), (1763, 136981), (3341, 72283), (10537, 22919), (11051, 21853)]