13297739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7691}}^1$

素因数の和:7730

約数の個数: 16

約数和(自身を含む): 17230080

約数和(自身を除く): 3932341

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 7691, 53837, 99983, 146129, 699881, 1022903, 1899677, 13297739]

約数ペア:

[(1, 13297739), (7, 1899677), (13, 1022903), (19, 699881), (91, 146129), (133, 99983), (247, 53837), (1729, 7691)]