13659993

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 22763520

約数和(自身を除く): 9103527

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 127, 153, 171, 323, 333, 381, 629, 703, 969, 1143, 1887, 2109, 2159, 2413, 2907, 4699, 5661, 6327, 6477, 7239, 11951, 14097, 19431, 21717, 35853, 41021, 42291, 79883, 89281, 107559, 123063, 239649, 267843, 369189, 718947, 803529, 1517777, 4553331, 13659993]

約数ペア:

[(1, 13659993), (3, 4553331), (9, 1517777), (17, 803529), (19, 718947), (37, 369189), (51, 267843), (57, 239649), (111, 123063), (127, 107559), (153, 89281), (171, 79883), (323, 42291), (333, 41021), (381, 35853), (629, 21717), (703, 19431), (969, 14097), (1143, 11951), (1887, 7239), (2109, 6477), (2159, 6327), (2413, 5661), (2907, 4699)]