12663351

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 7657929

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 587, 799, 1269, 1761, 2397, 5283, 7191, 9979, 15849, 21573, 27589, 29937, 82767, 89811, 248301, 269433, 469013, 744903, 1407039, 4221117, 12663351]

約数ペア:

[(1, 12663351), (3, 4221117), (9, 1407039), (17, 744903), (27, 469013), (47, 269433), (51, 248301), (141, 89811), (153, 82767), (423, 29937), (459, 27589), (587, 21573), (799, 15849), (1269, 9979), (1761, 7191), (2397, 5283)]