40553821

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{75239}}^1$

素因数の和:75264

約数の個数: 12

約数和(自身を含む): 51464160

約数和(自身を除く): 10910339

約数列:

[1, 7, 11, 49, 77, 539, 75239, 526673, 827629, 3686711, 5793403, 40553821]

約数ペア:

[(1, 40553821), (7, 5793403), (11, 3686711), (49, 827629), (77, 526673), (539, 75239)]