249985153

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 296559144

約数和(自身を除く): 46573991

約数列:

[1, 11, 17, 53, 121, 187, 583, 901, 2057, 2293, 6413, 9911, 25223, 38981, 109021, 121529, 277453, 428791, 1336819, 2065993, 4716701, 14705009, 22725923, 249985153]

約数ペア:

[(1, 249985153), (11, 22725923), (17, 14705009), (53, 4716701), (121, 2065993), (187, 1336819), (583, 428791), (901, 277453), (2057, 121529), (2293, 109021), (6413, 38981), (9911, 25223)]