65787337

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 86575104

約数和(自身を除く): 20787767

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 307, 847, 1331, 1771, 2149, 2783, 3377, 7061, 9317, 19481, 23639, 30613, 37147, 49427, 77671, 214291, 260029, 408617, 543697, 854381, 2860319, 5980667, 9398191, 65787337]

約数ペア:

[(1, 65787337), (7, 9398191), (11, 5980667), (23, 2860319), (77, 854381), (121, 543697), (161, 408617), (253, 260029), (307, 214291), (847, 77671), (1331, 49427), (1771, 37147), (2149, 30613), (2783, 23639), (3377, 19481), (7061, 9317)]