68127213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{294923}}^1$

素因数の和:294944

約数の個数: 16

約数和(自身を含む): 113250816

約数和(自身を除く): 45123603

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 294923, 884769, 2064461, 3244153, 6193383, 9732459, 22709071, 68127213]

約数ペア:

[(1, 68127213), (3, 22709071), (7, 9732459), (11, 6193383), (21, 3244153), (33, 2064461), (77, 884769), (231, 294923)]