56115213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{242923}}^1$

素因数の和:242944

約数の個数: 16

約数和(自身を含む): 93282816

約数和(自身を除く): 37167603

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 242923, 728769, 1700461, 2672153, 5101383, 8016459, 18705071, 56115213]

約数ペア:

[(1, 56115213), (3, 18705071), (7, 8016459), (11, 5101383), (21, 2672153), (33, 1700461), (77, 728769), (231, 242923)]