2149173859

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1889}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 2612736000

約数和(自身を除く): 463562141

約数列:

[1, 7, 31, 49, 107, 217, 343, 749, 1519, 1889, 3317, 5243, 10633, 13223, 23219, 36701, 58559, 92561, 162533, 202123, 409913, 647927, 1137731, 1414861, 2869391, 6265813, 9904027, 20085737, 43860691, 69328189, 307024837, 2149173859]

約数ペア:

[(1, 2149173859), (7, 307024837), (31, 69328189), (49, 43860691), (107, 20085737), (217, 9904027), (343, 6265813), (749, 2869391), (1519, 1414861), (1889, 1137731), (3317, 647927), (5243, 409913), (10633, 202123), (13223, 162533), (23219, 92561), (36701, 58559)]