297079307

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{319097}}^1$

素因数の和:319130

約数の個数: 12

約数和(自身を含む): 363771720

約数和(自身を除く): 66692413

約数列:

[1, 7, 19, 49, 133, 931, 319097, 2233679, 6062843, 15635753, 42439901, 297079307]

約数ペア:

[(1, 297079307), (7, 42439901), (19, 15635753), (49, 6062843), (133, 2233679), (931, 319097)]