56538039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 82667520

約数和(自身を除く): 26129481

約数列:

[1, 3, 17, 47, 51, 103, 141, 229, 309, 687, 799, 1751, 2397, 3893, 4841, 5253, 10763, 11679, 14523, 23587, 32289, 70761, 82297, 182971, 246891, 400979, 548913, 1108589, 1202937, 3325767, 18846013, 56538039]

約数ペア:

[(1, 56538039), (3, 18846013), (17, 3325767), (47, 1202937), (51, 1108589), (103, 548913), (141, 400979), (229, 246891), (309, 182971), (687, 82297), (799, 70761), (1751, 32289), (2397, 23587), (3893, 14523), (4841, 11679), (5253, 10763)]