13037439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 18452480

約数和(自身を除く): 5415041

約数列:

[1, 3, 19, 57, 127, 381, 1801, 2413, 5403, 7239, 34219, 102657, 228727, 686181, 4345813, 13037439]

約数ペア:

[(1, 13037439), (3, 4345813), (19, 686181), (57, 228727), (127, 102657), (381, 34219), (1801, 7239), (2413, 5403)]