12768119

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 16232832

約数和(自身を除く): 3464713

約数列:

[1, 7, 13, 43, 91, 169, 251, 301, 559, 1183, 1757, 3263, 3913, 7267, 10793, 22841, 42419, 50869, 75551, 140309, 296933, 982163, 1824017, 12768119]

約数ペア:

[(1, 12768119), (7, 1824017), (13, 982163), (43, 296933), (91, 140309), (169, 75551), (251, 50869), (301, 42419), (559, 22841), (1183, 10793), (1757, 7267), (3263, 3913)]