401066281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{48679}}^1$

素因数の和:48804

約数の個数: 16

約数和(自身を含む): 504714240

約数和(自身を除く): 103647959

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 48679, 340753, 535469, 3748283, 5208653, 36460571, 57295183, 401066281]

約数ペア:

[(1, 401066281), (7, 57295183), (11, 36460571), (77, 5208653), (107, 3748283), (749, 535469), (1177, 340753), (8239, 48679)]