12684343

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 15358720

約数和(自身を除く): 2674377

約数列:

[1, 7, 19, 133, 283, 337, 1981, 2359, 5377, 6403, 37639, 44821, 95371, 667597, 1812049, 12684343]

約数ペア:

[(1, 12684343), (7, 1812049), (19, 667597), (133, 95371), (283, 44821), (337, 37639), (1981, 6403), (2359, 5377)]