16009609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 21749760

約数和(自身を除く): 5740151

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 353, 589, 1463, 2387, 2471, 3883, 4123, 6479, 6707, 10943, 27181, 45353, 46949, 73777, 76601, 120373, 207917, 516439, 842611, 1455419, 2287087, 16009609]

約数ペア:

[(1, 16009609), (7, 2287087), (11, 1455419), (19, 842611), (31, 516439), (77, 207917), (133, 120373), (209, 76601), (217, 73777), (341, 46949), (353, 45353), (589, 27181), (1463, 10943), (2387, 6707), (2471, 6479), (3883, 4123)]