8137129

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 11023040

約数和(自身を除く): 2885911

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 739, 847, 1001, 1573, 5173, 8129, 9607, 11011, 56903, 67249, 89419, 105677, 625933, 739739, 1162447, 8137129]

約数ペア:

[(1, 8137129), (7, 1162447), (11, 739739), (13, 625933), (77, 105677), (91, 89419), (121, 67249), (143, 56903), (739, 11011), (847, 9607), (1001, 8129), (1573, 5173)]