678708049327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{38829913}}^1$

素因数の和:38830158

約数の個数: 16

約数和(自身を含む): 849909157632

約数和(自身を除く): 171201108305

約数列:

[1, 7, 11, 77, 227, 1589, 2497, 17479, 38829913, 271809391, 427129043, 2989903301, 8814390251, 61700731757, 96958292761, 678708049327]

約数ペア:

[(1, 678708049327), (7, 96958292761), (11, 61700731757), (77, 8814390251), (227, 2989903301), (1589, 427129043), (2497, 271809391), (17479, 38829913)]