16148349

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 27991040

約数和(自身を除く): 11842691

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1987, 2709, 5961, 8127, 13909, 17883, 41727, 53649, 85441, 125181, 256323, 375543, 598087, 768969, 1794261, 2306907, 5382783, 16148349]

約数ペア:

[(1, 16148349), (3, 5382783), (7, 2306907), (9, 1794261), (21, 768969), (27, 598087), (43, 375543), (63, 256323), (129, 125181), (189, 85441), (301, 53649), (387, 41727), (903, 17883), (1161, 13909), (1987, 8127), (2709, 5961)]