12566673

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 20898176

約数和(自身を除く): 8331503

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1321, 1359, 3171, 3963, 9247, 9513, 11889, 27741, 83223, 199471, 598413, 1396297, 1795239, 4188891, 12566673]

約数ペア:

[(1, 12566673), (3, 4188891), (7, 1795239), (9, 1396297), (21, 598413), (63, 199471), (151, 83223), (453, 27741), (1057, 11889), (1321, 9513), (1359, 9247), (3171, 3963)]