16331203

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 5234237

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 233, 323, 527, 589, 1631, 2261, 3689, 3961, 4123, 4427, 7223, 10013, 27727, 30989, 50561, 70091, 75259, 122791, 137237, 526813, 859537, 960659, 2333029, 16331203]

約数ペア:

[(1, 16331203), (7, 2333029), (17, 960659), (19, 859537), (31, 526813), (119, 137237), (133, 122791), (217, 75259), (233, 70091), (323, 50561), (527, 30989), (589, 27727), (1631, 10013), (2261, 7223), (3689, 4427), (3961, 4123)]