12949299

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 21924864

約数和(自身を除く): 8975565

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 99, 121, 141, 207, 253, 363, 423, 517, 759, 1081, 1089, 1331, 1551, 2277, 2783, 3243, 3993, 4653, 5687, 8349, 9729, 11891, 11979, 17061, 25047, 30613, 35673, 51183, 62557, 91839, 107019, 130801, 187671, 275517, 392403, 563013, 1177209, 1438811, 4316433, 12949299]

約数ペア:

[(1, 12949299), (3, 4316433), (9, 1438811), (11, 1177209), (23, 563013), (33, 392403), (47, 275517), (69, 187671), (99, 130801), (121, 107019), (141, 91839), (207, 62557), (253, 51183), (363, 35673), (423, 30613), (517, 25047), (759, 17061), (1081, 11979), (1089, 11891), (1331, 9729), (1551, 8349), (2277, 5687), (2783, 4653), (3243, 3993)]