16159689

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6606

約数の個数: 32

約数和(自身を含む): 29469440

約数和(自身を除く): 13309751

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6577, 19731, 46039, 59193, 85501, 138117, 177579, 256503, 414351, 598507, 769509, 1243053, 1795521, 2308527, 5386563, 16159689]

約数ペア:

[(1, 16159689), (3, 5386563), (7, 2308527), (9, 1795521), (13, 1243053), (21, 769509), (27, 598507), (39, 414351), (63, 256503), (91, 177579), (117, 138117), (189, 85501), (273, 59193), (351, 46039), (819, 19731), (2457, 6577)]