33805009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 43591680

約数和(自身を除く): 9786671

約数列:

[1, 7, 19, 23, 43, 133, 161, 257, 301, 437, 817, 989, 1799, 3059, 4883, 5719, 5911, 6923, 11051, 18791, 34181, 41377, 77357, 112309, 131537, 209969, 254173, 786163, 1469783, 1779211, 4829287, 33805009]

約数ペア:

[(1, 33805009), (7, 4829287), (19, 1779211), (23, 1469783), (43, 786163), (133, 254173), (161, 209969), (257, 131537), (301, 112309), (437, 77357), (817, 41377), (989, 34181), (1799, 18791), (3059, 11051), (4883, 6923), (5719, 5911)]