255236443

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24923}}^1$

素因数の和:24967

約数の個数: 24

約数和(自身を含む): 340960320

約数和(自身を除く): 85723877

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 24923, 174461, 274153, 473537, 1221227, 1919071, 3314759, 5208907, 13433497, 23203313, 36462349, 255236443]

約数ペア:

[(1, 255236443), (7, 36462349), (11, 23203313), (19, 13433497), (49, 5208907), (77, 3314759), (133, 1919071), (209, 1221227), (539, 473537), (931, 274153), (1463, 174461), (10241, 24923)]