309403367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{31193}}^1$

素因数の和:31322

約数の個数: 16

約数和(自身を含む): 384310080

約数和(自身を除く): 74906713

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 31193, 218351, 405509, 2838563, 3400037, 23800259, 44200481, 309403367]

約数ペア:

[(1, 309403367), (7, 44200481), (13, 23800259), (91, 3400037), (109, 2838563), (763, 405509), (1417, 218351), (9919, 31193)]