81330382322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{305753317}}^1$

素因数の和:305753345

約数の個数: 16

約数和(自身を含む): 146761592640

約数和(自身を除く): 65431210318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 305753317, 611506634, 2140273219, 4280546438, 5809313023, 11618626046, 40665191161, 81330382322]

約数ペア:

[(1, 81330382322), (2, 40665191161), (7, 11618626046), (14, 5809313023), (19, 4280546438), (38, 2140273219), (133, 611506634), (266, 305753317)]