8811231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 6671649

約数列:

[1, 3, 11, 13, 19, 23, 33, 39, 47, 57, 69, 141, 143, 209, 247, 253, 299, 429, 437, 517, 611, 627, 741, 759, 893, 897, 1081, 1311, 1551, 1833, 2679, 2717, 3243, 3289, 4807, 5681, 6721, 8151, 9823, 9867, 11609, 11891, 14053, 14421, 17043, 20163, 20539, 29469, 34827, 35673, 42159, 61617, 62491, 127699, 154583, 187473, 225929, 267007, 383097, 463749, 677787, 801021, 2937077, 8811231]

約数ペア:

[(1, 8811231), (3, 2937077), (11, 801021), (13, 677787), (19, 463749), (23, 383097), (33, 267007), (39, 225929), (47, 187473), (57, 154583), (69, 127699), (141, 62491), (143, 61617), (209, 42159), (247, 35673), (253, 34827), (299, 29469), (429, 20539), (437, 20163), (517, 17043), (611, 14421), (627, 14053), (741, 11891), (759, 11609), (893, 9867), (897, 9823), (1081, 8151), (1311, 6721), (1551, 5681), (1833, 4807), (2679, 3289), (2717, 3243)]