16076781

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{883}}^1$

素因数の和:930

約数の個数: 36

約数和(自身を含む): 28224352

約数和(自身を除く): 12147571

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 883, 1071, 2023, 2601, 2649, 6069, 6181, 7947, 15011, 18207, 18543, 45033, 55629, 105077, 135099, 255187, 315231, 765561, 945693, 1786309, 2296683, 5358927, 16076781]

約数ペア:

[(1, 16076781), (3, 5358927), (7, 2296683), (9, 1786309), (17, 945693), (21, 765561), (51, 315231), (63, 255187), (119, 135099), (153, 105077), (289, 55629), (357, 45033), (867, 18543), (883, 18207), (1071, 15011), (2023, 7947), (2601, 6181), (2649, 6069)]