12823993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7456

約数の個数: 16

約数和(自身を含む): 16616320

約数和(自身を除く): 3792327

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 7417, 51919, 96421, 140923, 674947, 986461, 1831999, 12823993]

約数ペア:

[(1, 12823993), (7, 1831999), (13, 986461), (19, 674947), (91, 140923), (133, 96421), (247, 51919), (1729, 7417)]