12043759

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 15747200

約数和(自身を除く): 3703441

約数列:

[1, 7, 13, 37, 49, 73, 91, 259, 343, 481, 511, 637, 949, 1813, 2701, 3367, 3577, 4459, 6643, 12691, 18907, 23569, 25039, 35113, 46501, 132349, 164983, 245791, 325507, 926443, 1720537, 12043759]

約数ペア:

[(1, 12043759), (7, 1720537), (13, 926443), (37, 325507), (49, 245791), (73, 164983), (91, 132349), (259, 46501), (343, 35113), (481, 25039), (511, 23569), (637, 18907), (949, 12691), (1813, 6643), (2701, 4459), (3367, 3577)]