15279243

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 24920064

約数和(自身を除く): 9640821

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 337, 357, 381, 889, 1011, 2159, 2359, 2667, 5729, 6477, 7077, 15113, 17187, 40103, 42799, 45339, 120309, 128397, 299593, 727583, 898779, 2182749, 5093081, 15279243]

約数ペア:

[(1, 15279243), (3, 5093081), (7, 2182749), (17, 898779), (21, 727583), (51, 299593), (119, 128397), (127, 120309), (337, 45339), (357, 42799), (381, 40103), (889, 17187), (1011, 15113), (2159, 7077), (2359, 6477), (2667, 5729)]