200900713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 38116247

約数列:

[1, 13, 17, 37, 79, 221, 311, 481, 629, 1027, 1343, 2923, 4043, 5287, 8177, 11507, 17459, 24569, 37999, 49691, 68731, 149591, 195619, 319397, 417673, 645983, 909053, 2543047, 5429749, 11817689, 15453901, 200900713]

約数ペア:

[(1, 200900713), (13, 15453901), (17, 11817689), (37, 5429749), (79, 2543047), (221, 909053), (311, 645983), (481, 417673), (629, 319397), (1027, 195619), (1343, 149591), (2923, 68731), (4043, 49691), (5287, 37999), (8177, 24569), (11507, 17459)]