12328239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 20772864

約数和(自身を除く): 8444625

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 643, 913, 1743, 1929, 2739, 4501, 6391, 7073, 13503, 19173, 21219, 49511, 53369, 148533, 160107, 373583, 587059, 1120749, 1761177, 4109413, 12328239]

約数ペア:

[(1, 12328239), (3, 4109413), (7, 1761177), (11, 1120749), (21, 587059), (33, 373583), (77, 160107), (83, 148533), (231, 53369), (249, 49511), (581, 21219), (643, 19173), (913, 13503), (1743, 7073), (1929, 6391), (2739, 4501)]