13033867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 17510400

約数和(自身を除く): 4476533

約数列:

[1, 7, 11, 19, 59, 77, 133, 151, 209, 413, 649, 1057, 1121, 1463, 1661, 2869, 4543, 7847, 8909, 11627, 12331, 20083, 31559, 62363, 86317, 97999, 169271, 220913, 685993, 1184897, 1861981, 13033867]

約数ペア:

[(1, 13033867), (7, 1861981), (11, 1184897), (19, 685993), (59, 220913), (77, 169271), (133, 97999), (151, 86317), (209, 62363), (413, 31559), (649, 20083), (1057, 12331), (1121, 11627), (1463, 8909), (1661, 7847), (2869, 4543)]